With just a base layer, this is a wind-protection jersey for mild conditions. Alternatively, use it over a jersey like a vest with added protection on your shoulders. Lightweight, breathable front wind protection with allover water repellency. Lightest Castelli short-sleeve wind protection GORE-TEX INFINIUM™ WINDSTOPPER® 203 Stretch lightweight fabric on front and sleeves Nano Flex Light Woven on back for breathable stretch with good water protection Top- and bottom-opening YKK® Vislon® zipper for easy ventilation adjustment on the fly 3 rear pockets Reflective panel at bottom of pockets The Perfetto RoS 2 Wind Jersey started life as a request from our pro riders: I want to wear the Gabba all the time, but sometimes it's too hot. So a somewhat lighter and more breathable Gabba became the Perfetto Light. With the fourth generation, we've also changed the name from Perfetto Light to Perfetto RoS 2 Wind Jersey. And it has become a staple in our autumn and spring wardrobes because it's so useful in so many situations ... which makes it very hard to define. In one sense it's a warmer vest, since it has the same construction as the Perfetto RoS 2 Vest but with short sleeves. In another sense it's a less warm Gabba. In another sense it's a jersey with front wind protection. Regardless of how YOU define it, you'll appreciate how it gives the right amount of protection on cool days while maintaining a high level of breathability. It makes you feel warm and protected, yet offers almost the same lightness and freedom of movement as a summer jersey. For mild days, we'll use it as a jersey over a light base layer with Seamless arm warmers. For rides in cooler or changeable conditions, we'll layer it over a jersey, with either Seamless or Nano Flex arm warmers. The 2 part of the name refers to the updates to the latest version, including a YKK® Vislon® zipper with both top and bottom openings for more adjustable ventilation. The reflectivity on the back is more visible, the three pockets hold more gear, and the extended tail has been reduced to make the piece more packable.
With just a base layer, this is a wind-protection jersey for mild conditions. Alternatively, use it over a jersey like a vest with added protection on your shoulders. Lightweight, breathable front wind protection with allover water repellency. Lightest Castelli short-sleeve wind protection GORE-TEX INFINIUM™ WINDSTOPPER® 203 Stretch lightweight fabric on front and sleeves Nano Flex Light Woven on back for breathable stretch with good water protection Top- and bottom-opening YKK® Vislon® zipper for easy ventilation adjustment on the fly 3 rear pockets Reflective panel at bottom of pockets The Perfetto RoS 2 Wind Jersey started life as a request from our pro riders: I want to wear the Gabba all the time, but sometimes it's too hot. So a somewhat lighter and more breathable Gabba became the Perfetto Light. With the fourth generation, we've also changed the name from Perfetto Light to Perfetto RoS 2 Wind Jersey. And it has become a staple in our autumn and spring wardrobes because it's so useful in so many situations ... which makes it very hard to define. In one sense it's a warmer vest, since it has the same construction as the Perfetto RoS 2 Vest but with short sleeves. In another sense it's a less warm Gabba. In another sense it's a jersey with front wind protection. Regardless of how YOU define it, you'll appreciate how it gives the right amount of protection on cool days while maintaining a high level of breathability. It makes you feel warm and protected, yet offers almost the same lightness and freedom of movement as a summer jersey. For mild days, we'll use it as a jersey over a light base layer with Seamless arm warmers. For rides in cooler or changeable conditions, we'll layer it over a jersey, with either Seamless or Nano Flex arm warmers. The 2 part of the name refers to the updates to the latest version, including a YKK® Vislon® zipper with both top and bottom openings for more adjustable ventilation. The reflectivity on the back is more visible, the three pockets hold more gear, and the extended tail has been reduced to make the piece more packable.
Castelli's best jacket for mild conditions, with front wind protection, light insulation, maximum breathability, and water repellency to keep you dry in mist, light rain or spray from wet roads. This is a Castelli staff favorite thanks to the wide temperature range, fit and versatility. GORE-TEX INFINIUM™ WINDSTOPPER® 150 fabric on front and sleeves for wind protection with high breathability and effective rain protection Nano Flex Xtra Dry on back for more ventilation allows heat and sweat to escape while shedding rain thanks to a nanotechnology water-repellent finish Alpha double-layer construction separates windproof layer from insulation layer, allowing better ventilation management Inner layer in ProSecco Strada for lightweight insulation with effective moisture management Double YKK® Vislon® front zippers Zippered secure side pocket for valuables 3 rear pockets with reflective laser-cut drain holes Raw-edge waist lies flat and moves with you. This jacket is about the art of dressing just right for cool conditions. We're talking about those days when you need some protection from the cool air but not enough to bring out the winter jacket. Overdress and you'll be sweating and get cold because you're wet. Underdress and you never fully warm up to enjoy the ride. The concepts behind the construction are fairly simple: wind protection on front-facing surfaces, highly breathable fabrics on back-facing surfaces, and all-around water repellency in case you get a few drops of rain. But what makes this jacket spectacular is how we executed these simple concepts. The wind protection comes from our GORE-TEX INFINIUM™ WINDSTOPPER® lightweight two-way-stretch fabric that moves with you while being so light you'll hardly notice it's there.This light wind layer is backed by a separate ProSecco Strada inner layer with a separate zip that can be opened independently for perfect ventilation control. The back is made from our Nano Flex Xtra Dry fabric that provides a good level of insulation yet has no membrane so allows for ample amounts of sweat to escape. The fit is close to body so there is no fabric flapping around, while the little details make the difference: easy-sliding YKK® zippers, reflective drain holes on the pockets, a lie-flat silicone gripper band around the waist. All these features are why this jacket is consistently named a favorite among Castelli staffers. We think it will be one of your favorites too.
Castelli's best jacket for mild conditions, with front wind protection, light insulation, maximum breathability, and water repellency to keep you dry in mist, light rain or spray from wet roads. This is a Castelli staff favorite thanks to the wide temperature range, fit and versatility. GORE-TEX INFINIUM™ WINDSTOPPER® 150 fabric on front and sleeves for wind protection with high breathability and effective rain protection Nano Flex Xtra Dry on back for more ventilation allows heat and sweat to escape while shedding rain thanks to a nanotechnology water-repellent finish Alpha double-layer construction separates windproof layer from insulation layer, allowing better ventilation management Inner layer in ProSecco Strada for lightweight insulation with effective moisture management Double YKK® Vislon® front zippers Zippered secure side pocket for valuables 3 rear pockets with reflective laser-cut drain holes Raw-edge waist lies flat and moves with you. This jacket is about the art of dressing just right for cool conditions. We're talking about those days when you need some protection from the cool air but not enough to bring out the winter jacket. Overdress and you'll be sweating and get cold because you're wet. Underdress and you never fully warm up to enjoy the ride. The concepts behind the construction are fairly simple: wind protection on front-facing surfaces, highly breathable fabrics on back-facing surfaces, and all-around water repellency in case you get a few drops of rain. But what makes this jacket spectacular is how we executed these simple concepts. The wind protection comes from our GORE-TEX INFINIUM™ WINDSTOPPER® lightweight two-way-stretch fabric that moves with you while being so light you'll hardly notice it's there.This light wind layer is backed by a separate ProSecco Strada inner layer with a separate zip that can be opened independently for perfect ventilation control. The back is made from our Nano Flex Xtra Dry fabric that provides a good level of insulation yet has no membrane so allows for ample amounts of sweat to escape. The fit is close to body so there is no fabric flapping around, while the little details make the difference: easy-sliding YKK® zippers, reflective drain holes on the pockets, a lie-flat silicone gripper band around the waist. All these features are why this jacket is consistently named a favorite among Castelli staffers. We think it will be one of your favorites too.
Castelli's best jacket for mild conditions, with front wind protection, light insulation, maximum breathability, and water repellency to keep you dry in mist, light rain or spray from wet roads. This is a Castelli staff favorite thanks to the wide temperature range, fit and versatility. GORE-TEX INFINIUM™ WINDSTOPPER® 150 fabric on front and sleeves for wind protection with high breathability and effective rain protection Nano Flex Xtra Dry on back for more ventilation allows heat and sweat to escape while shedding rain thanks to a nanotechnology water-repellent finish Alpha double-layer construction separates windproof layer from insulation layer, allowing better ventilation management Inner layer in ProSecco Strada for lightweight insulation with effective moisture management Double YKK® Vislon® front zippers Zippered secure side pocket for valuables 3 rear pockets with reflective laser-cut drain holes Raw-edge waist lies flat and moves with you. This jacket is about the art of dressing just right for cool conditions. We're talking about those days when you need some protection from the cool air but not enough to bring out the winter jacket. Overdress and you'll be sweating and get cold because you're wet. Underdress and you never fully warm up to enjoy the ride. The concepts behind the construction are fairly simple: wind protection on front-facing surfaces, highly breathable fabrics on back-facing surfaces, and all-around water repellency in case you get a few drops of rain. But what makes this jacket spectacular is how we executed these simple concepts. The wind protection comes from our GORE-TEX INFINIUM™ WINDSTOPPER® lightweight two-way-stretch fabric that moves with you while being so light you'll hardly notice it's there.This light wind layer is backed by a separate ProSecco Strada inner layer with a separate zip that can be opened independently for perfect ventilation control. The back is made from our Nano Flex Xtra Dry fabric that provides a good level of insulation yet has no membrane so allows for ample amounts of sweat to escape. The fit is close to body so there is no fabric flapping around, while the little details make the difference: easy-sliding YKK® zippers, reflective drain holes on the pockets, a lie-flat silicone gripper band around the waist. All these features are why this jacket is consistently named a favorite among Castelli staffers. We think it will be one of your favorites too.
Castelli's best jacket for mild conditions, with front wind protection, light insulation, maximum breathability, and water repellency to keep you dry in mist, light rain or spray from wet roads. This is a Castelli staff favorite thanks to the wide temperature range, fit and versatility. GORE-TEX INFINIUM™ WINDSTOPPER® 150 fabric on front and sleeves for wind protection with high breathability and effective rain protection Nano Flex Xtra Dry on back for more ventilation allows heat and sweat to escape while shedding rain thanks to a nanotechnology water-repellent finish Alpha double-layer construction separates windproof layer from insulation layer, allowing better ventilation management Inner layer in ProSecco Strada for lightweight insulation with effective moisture management Double YKK® Vislon® front zippers Zippered secure side pocket for valuables 3 rear pockets with reflective laser-cut drain holes Raw-edge waist lies flat and moves with you. This jacket is about the art of dressing just right for cool conditions. We're talking about those days when you need some protection from the cool air but not enough to bring out the winter jacket. Overdress and you'll be sweating and get cold because you're wet. Underdress and you never fully warm up to enjoy the ride. The concepts behind the construction are fairly simple: wind protection on front-facing surfaces, highly breathable fabrics on back-facing surfaces, and all-around water repellency in case you get a few drops of rain. But what makes this jacket spectacular is how we executed these simple concepts. The wind protection comes from our GORE-TEX INFINIUM™ WINDSTOPPER® lightweight two-way-stretch fabric that moves with you while being so light you'll hardly notice it's there.This light wind layer is backed by a separate ProSecco Strada inner layer with a separate zip that can be opened independently for perfect ventilation control. The back is made from our Nano Flex Xtra Dry fabric that provides a good level of insulation yet has no membrane so allows for ample amounts of sweat to escape. The fit is close to body so there is no fabric flapping around, while the little details make the difference: easy-sliding YKK® zippers, reflective drain holes on the pockets, a lie-flat silicone gripper band around the waist. All these features are why this jacket is consistently named a favorite among Castelli staffers. We think it will be one of your favorites too.
Castelli's best jacket for mild conditions, with front wind protection, light insulation, maximum breathability, and water repellency to keep you dry in mist, light rain or spray from wet roads. This is a Castelli staff favorite thanks to the wide temperature range, fit and versatility. GORE-TEX INFINIUM™ WINDSTOPPER® 150 fabric on front and sleeves for wind protection with high breathability and effective rain protection Nano Flex Xtra Dry on back for more ventilation allows heat and sweat to escape while shedding rain thanks to a nanotechnology water-repellent finish Alpha double-layer construction separates windproof layer from insulation layer, allowing better ventilation management Inner layer in ProSecco Strada for lightweight insulation with effective moisture management Double YKK® Vislon® front zippers Zippered secure side pocket for valuables 3 rear pockets with reflective laser-cut drain holes Raw-edge waist lies flat and moves with you. This jacket is about the art of dressing just right for cool conditions. We're talking about those days when you need some protection from the cool air but not enough to bring out the winter jacket. Overdress and you'll be sweating and get cold because you're wet. Underdress and you never fully warm up to enjoy the ride. The concepts behind the construction are fairly simple: wind protection on front-facing surfaces, highly breathable fabrics on back-facing surfaces, and all-around water repellency in case you get a few drops of rain. But what makes this jacket spectacular is how we executed these simple concepts. The wind protection comes from our GORE-TEX INFINIUM™ WINDSTOPPER® lightweight two-way-stretch fabric that moves with you while being so light you'll hardly notice it's there.This light wind layer is backed by a separate ProSecco Strada inner layer with a separate zip that can be opened independently for perfect ventilation control. The back is made from our Nano Flex Xtra Dry fabric that provides a good level of insulation yet has no membrane so allows for ample amounts of sweat to escape. The fit is close to body so there is no fabric flapping around, while the little details make the difference: easy-sliding YKK® zippers, reflective drain holes on the pockets, a lie-flat silicone gripper band around the waist. All these features are why this jacket is consistently named a favorite among Castelli staffers. We think it will be one of your favorites too.
Made to keep your core warm while providing enough ventilation to keep you from overheating. Brushed fleece inside for warmth. Stretch side panels keep it fitting perfectly. Warmer fabric on body and sleeves. Warmer X-Stretch side panels Gripper elastic at waist 3 rear pockets Easy-sliding YKK® Vislon® zipper with neck protector. The thermal jersey is the first step into cool weather clothing, where Castelli has set the standard for what clothing can do. We've taken the same approach here. You'll wear this jersey on cool days, so we've given it a brushed fleece backing but kept the fabric stretchy for a great fit.Since you're using it in conditions that aren't cold enough for a jacket, we've engineered the fabric to let some air in so you don't overheat. We think a jersey like this should be pure function, so you've got our three spacious rear pockets, silicone gripper elastic, and easy-sliding YKK® Vislon® zipper.
Made to keep your core warm while providing enough ventilation to keep you from overheating. Brushed fleece inside for warmth. Stretch side panels keep it fitting perfectly. Warmer fabric on body and sleeves. Warmer X-Stretch side panels Gripper elastic at waist 3 rear pockets Easy-sliding YKK® Vislon® zipper with neck protector. The thermal jersey is the first step into cool weather clothing, where Castelli has set the standard for what clothing can do. We've taken the same approach here. You'll wear this jersey on cool days, so we've given it a brushed fleece backing but kept the fabric stretchy for a great fit.Since you're using it in conditions that aren't cold enough for a jacket, we've engineered the fabric to let some air in so you don't overheat. We think a jersey like this should be pure function, so you've got our three spacious rear pockets, silicone gripper elastic, and easy-sliding YKK® Vislon® zipper.
Made to keep your core warm while providing enough ventilation to keep you from overheating. Brushed fleece inside for warmth. Stretch side panels keep it fitting perfectly. Warmer fabric on body and sleeves. Warmer X-Stretch side panels Gripper elastic at waist 3 rear pockets Easy-sliding YKK® Vislon® zipper with neck protector. The thermal jersey is the first step into cool weather clothing, where Castelli has set the standard for what clothing can do. We've taken the same approach here. You'll wear this jersey on cool days, so we've given it a brushed fleece backing but kept the fabric stretchy for a great fit.Since you're using it in conditions that aren't cold enough for a jacket, we've engineered the fabric to let some air in so you don't overheat. We think a jersey like this should be pure function, so you've got our three spacious rear pockets, silicone gripper elastic, and easy-sliding YKK® Vislon® zipper.
Made to keep your core warm while providing enough ventilation to keep you from overheating. Brushed fleece inside for warmth. Stretch side panels keep it fitting perfectly. Warmer fabric on body and sleeves. Warmer X-Stretch side panels Gripper elastic at waist 3 rear pockets Easy-sliding YKK® Vislon® zipper with neck protector. The thermal jersey is the first step into cool weather clothing, where Castelli has set the standard for what clothing can do. We've taken the same approach here. You'll wear this jersey on cool days, so we've given it a brushed fleece backing but kept the fabric stretchy for a great fit.Since you're using it in conditions that aren't cold enough for a jacket, we've engineered the fabric to let some air in so you don't overheat. We think a jersey like this should be pure function, so you've got our three spacious rear pockets, silicone gripper elastic, and easy-sliding YKK® Vislon® zipper.
Made to keep your core warm while providing enough ventilation to keep you from overheating. Brushed fleece inside for warmth. Stretch side panels keep it fitting perfectly. Warmer fabric on body and sleeves. Warmer X-Stretch side panels Gripper elastic at waist 3 rear pockets Easy-sliding YKK® Vislon® zipper with neck protector. The thermal jersey is the first step into cool weather clothing, where Castelli has set the standard for what clothing can do. We've taken the same approach here. You'll wear this jersey on cool days, so we've given it a brushed fleece backing but kept the fabric stretchy for a great fit.Since you're using it in conditions that aren't cold enough for a jacket, we've engineered the fabric to let some air in so you don't overheat. We think a jersey like this should be pure function, so you've got our three spacious rear pockets, silicone gripper elastic, and easy-sliding YKK® Vislon® zipper.
Performance merino wool trail-style top for cool-weather rides or for layering for cold rides on any surface. 195 g/m2 41% merino wool with 51% recycled polyester and 8% elastane fabric gives wool's warmth with polyester's wicking and durability Shaped longer tail covers back when in riding position Neutral fit Zippered microfiber nylon front security pocket. Perfect for those cool autumn rides or endurance rides, or even as an insulating layer, this mid-weight Italian milled merino/poly mix offers just the right level of warmth and wicking. Use it next to your skin for those cool days to take off the chill, or add a long-sleeve base layer to take it cooler. Add an Unlimited Puffy vest and you're riding well into fall, or wear it under a jacket and you'll cover the entire winter. This is also a great choice for your long endurance or bikepacking rides, as it continues to keep you warm while benefiting from wool's natural ability to not stink. The weight of this garment and the more open knit favor breathability, so it's one of our cooler long-sleeve jerseys, but the layering abilities make this a highly versatile piece. It's made to use with a vest, and with the thought that you have pockets on your shorts and bags on your bike, so we keep the Merino top without rear pockets.
Performance merino wool trail-style top for cool-weather rides or for layering for cold rides on any surface. 195 g/m2 41% merino wool with 51% recycled polyester and 8% elastane fabric gives wool's warmth with polyester's wicking and durability Shaped longer tail covers back when in riding position Neutral fit Zippered microfiber nylon front security pocket. Perfect for those cool autumn rides or endurance rides, or even as an insulating layer, this mid-weight Italian milled merino/poly mix offers just the right level of warmth and wicking. Use it next to your skin for those cool days to take off the chill, or add a long-sleeve base layer to take it cooler. Add an Unlimited Puffy vest and you're riding well into fall, or wear it under a jacket and you'll cover the entire winter. This is also a great choice for your long endurance or bikepacking rides, as it continues to keep you warm while benefiting from wool's natural ability to not stink. The weight of this garment and the more open knit favor breathability, so it's one of our cooler long-sleeve jerseys, but the layering abilities make this a highly versatile piece. It's made to use with a vest, and with the thought that you have pockets on your shorts and bags on your bike, so we keep the Merino top without rear pockets.
Performance merino wool trail-style top for cool-weather rides or for layering for cold rides on any surface. 195 g/m2 41% merino wool with 51% recycled polyester and 8% elastane fabric gives wool's warmth with polyester's wicking and durability Shaped longer tail covers back when in riding position Neutral fit Zippered microfiber nylon front security pocket. Perfect for those cool autumn rides or endurance rides, or even as an insulating layer, this mid-weight Italian milled merino/poly mix offers just the right level of warmth and wicking. Use it next to your skin for those cool days to take off the chill, or add a long-sleeve base layer to take it cooler. Add an Unlimited Puffy vest and you're riding well into fall, or wear it under a jacket and you'll cover the entire winter. This is also a great choice for your long endurance or bikepacking rides, as it continues to keep you warm while benefiting from wool's natural ability to not stink. The weight of this garment and the more open knit favor breathability, so it's one of our cooler long-sleeve jerseys, but the layering abilities make this a highly versatile piece. It's made to use with a vest, and with the thought that you have pockets on your shorts and bags on your bike, so we keep the Merino top without rear pockets.
Performance merino wool trail-style top for cool-weather rides or for layering for cold rides on any surface. 195 g/m2 41% merino wool with 51% recycled polyester and 8% elastane fabric gives wool's warmth with polyester's wicking and durability Shaped longer tail covers back when in riding position Neutral fit Zippered microfiber nylon front security pocket. Perfect for those cool autumn rides or endurance rides, or even as an insulating layer, this mid-weight Italian milled merino/poly mix offers just the right level of warmth and wicking. Use it next to your skin for those cool days to take off the chill, or add a long-sleeve base layer to take it cooler. Add an Unlimited Puffy vest and you're riding well into fall, or wear it under a jacket and you'll cover the entire winter. This is also a great choice for your long endurance or bikepacking rides, as it continues to keep you warm while benefiting from wool's natural ability to not stink. The weight of this garment and the more open knit favor breathability, so it's one of our cooler long-sleeve jerseys, but the layering abilities make this a highly versatile piece. It's made to use with a vest, and with the thought that you have pockets on your shorts and bags on your bike, so we keep the Merino top without rear pockets.
Performance merino wool trail-style top for cool-weather rides or for layering for cold rides on any surface. 195 g/m2 41% merino wool with 51% recycled polyester and 8% elastane fabric gives wool's warmth with polyester's wicking and durability Shaped longer tail covers back when in riding position Neutral fit Zippered microfiber nylon front security pocket. Perfect for those cool autumn rides or endurance rides, or even as an insulating layer, this mid-weight Italian milled merino/poly mix offers just the right level of warmth and wicking. Use it next to your skin for those cool days to take off the chill, or add a long-sleeve base layer to take it cooler. Add an Unlimited Puffy vest and you're riding well into fall, or wear it under a jacket and you'll cover the entire winter. This is also a great choice for your long endurance or bikepacking rides, as it continues to keep you warm while benefiting from wool's natural ability to not stink. The weight of this garment and the more open knit favor breathability, so it's one of our cooler long-sleeve jerseys, but the layering abilities make this a highly versatile piece. It's made to use with a vest, and with the thought that you have pockets on your shorts and bags on your bike, so we keep the Merino top without rear pockets.
Performance merino wool trail-style top for cool-weather rides or for layering for cold rides on any surface. 195 g/m2 41% merino wool with 51% recycled polyester and 8% elastane fabric gives wool's warmth with polyester's wicking and durability Shaped longer tail covers back when in riding position Neutral fit Zippered microfiber nylon front security pocket. Perfect for those cool autumn rides or endurance rides, or even as an insulating layer, this mid-weight Italian milled merino/poly mix offers just the right level of warmth and wicking. Use it next to your skin for those cool days to take off the chill, or add a long-sleeve base layer to take it cooler. Add an Unlimited Puffy vest and you're riding well into fall, or wear it under a jacket and you'll cover the entire winter. This is also a great choice for your long endurance or bikepacking rides, as it continues to keep you warm while benefiting from wool's natural ability to not stink. The weight of this garment and the more open knit favor breathability, so it's one of our cooler long-sleeve jerseys, but the layering abilities make this a highly versatile piece. It's made to use with a vest, and with the thought that you have pockets on your shorts and bags on your bike, so we keep the Merino top without rear pockets.
Performance merino wool trail-style top for cool-weather rides or for layering for cold rides on any surface. 195 g/m2 41% merino wool with 51% recycled polyester and 8% elastane fabric gives wool's warmth with polyester's wicking and durability Shaped longer tail covers back when in riding position Neutral fit Zippered microfiber nylon front security pocket. Perfect for those cool autumn rides or endurance rides, or even as an insulating layer, this mid-weight Italian milled merino/poly mix offers just the right level of warmth and wicking. Use it next to your skin for those cool days to take off the chill, or add a long-sleeve base layer to take it cooler. Add an Unlimited Puffy vest and you're riding well into fall, or wear it under a jacket and you'll cover the entire winter. This is also a great choice for your long endurance or bikepacking rides, as it continues to keep you warm while benefiting from wool's natural ability to not stink. The weight of this garment and the more open knit favor breathability, so it's one of our cooler long-sleeve jerseys, but the layering abilities make this a highly versatile piece. It's made to use with a vest, and with the thought that you have pockets on your shorts and bags on your bike, so we keep the Merino top without rear pockets.
Performance merino wool trail-style top for cool-weather rides or for layering for cold rides on any surface. 195 g/m2 41% merino wool with 51% recycled polyester and 8% elastane fabric gives wool's warmth with polyester's wicking and durability Shaped longer tail covers back when in riding position Neutral fit Zippered microfiber nylon front security pocket. Perfect for those cool autumn rides or endurance rides, or even as an insulating layer, this mid-weight Italian milled merino/poly mix offers just the right level of warmth and wicking. Use it next to your skin for those cool days to take off the chill, or add a long-sleeve base layer to take it cooler. Add an Unlimited Puffy vest and you're riding well into fall, or wear it under a jacket and you'll cover the entire winter. This is also a great choice for your long endurance or bikepacking rides, as it continues to keep you warm while benefiting from wool's natural ability to not stink. The weight of this garment and the more open knit favor breathability, so it's one of our cooler long-sleeve jerseys, but the layering abilities make this a highly versatile piece. It's made to use with a vest, and with the thought that you have pockets on your shorts and bags on your bike, so we keep the Merino top without rear pockets.