Giro Women's Agilis Road Cycle HelmetWith an incredible level of ventilation, tuned in the wind-tunnel, and a tough and impact-absorbing in-mould construction, the Giro Women's Agilis Road Cycle Helmet has what it takes to keep you comfortable as you take on any bike ride.From the smoothest of tarmac to the rough stuff of a gravel adventure, the Women's Agilis Road Cycle Helmet inspires confidence. 32 air vents create a real rush of airflow to keep you cool and if you do build up some heat then the Coolfit pads prevent the sting of sweat getting in your eyes.The anti-microbial finish also stops bacterial build-up - the cause of that itching in lesser helmets. Giro's Roc Loc® 5 fit system makes adjustment quick and simple and ensures the helmet stays where it should if you take a tumble. Hardbody™ shellThe Hardbody shell wraps from the outside of the helmet to the inside, giving a significant boost to durability compared to regular helmets. The in-mould construction fuses the tough polycarbonate outer shell with the helmet’s impact-absorbing foam liner. This fusion process allows Giro to sculpt better ventilation systems, so in-mould helmets can be lighter and cooler than traditional helmets.Roc-Loc® 5 fit systemGiving you the perfect fit here is the industry-leading Roc-Loc® 5 Air fit system. Combining comfort and stability for your head without adding any extra weight to your ride, it keeps close to your skull for unbeatable security, with an easily adjustable fit that can be dialled quickly and easily using only one hand.Features:Coolfit Anti-Microbial paddingFeatherweight webbing withSlimline™ buckleFull-wrap In-Mold polycarbonate shell with EPS linerRoc Loc® 5 fit system32 Wind Tunnel™ vents with internal channellingBuy Giro Cycling from Chain Reaction Cycles, the World's Largest Online Bike Store.
Giro Women's Agilis Road Cycle HelmetWith an incredible level of ventilation, tuned in the wind-tunnel, and a tough and impact-absorbing in-mould construction, the Giro Women's Agilis Road Cycle Helmet has what it takes to keep you comfortable as you take on any bike ride.From the smoothest of tarmac to the rough stuff of a gravel adventure, the Women's Agilis Road Cycle Helmet inspires confidence. 32 air vents create a real rush of airflow to keep you cool and if you do build up some heat then the Coolfit pads prevent the sting of sweat getting in your eyes.The anti-microbial finish also stops bacterial build-up - the cause of that itching in lesser helmets. Giro's Roc Loc® 5 fit system makes adjustment quick and simple and ensures the helmet stays where it should if you take a tumble. Hardbody™ shellThe Hardbody shell wraps from the outside of the helmet to the inside, giving a significant boost to durability compared to regular helmets. The in-mould construction fuses the tough polycarbonate outer shell with the helmet’s impact-absorbing foam liner. This fusion process allows Giro to sculpt better ventilation systems, so in-mould helmets can be lighter and cooler than traditional helmets.Roc-Loc® 5 fit systemGiving you the perfect fit here is the industry-leading Roc-Loc® 5 Air fit system. Combining comfort and stability for your head without adding any extra weight to your ride, it keeps close to your skull for unbeatable security, with an easily adjustable fit that can be dialled quickly and easily using only one hand.Features:Coolfit Anti-Microbial paddingFeatherweight webbing withSlimline™ buckleFull-wrap In-Mold polycarbonate shell with EPS linerRoc Loc® 5 fit system32 Wind Tunnel™ vents with internal channellingBuy Giro Cycling from Chain Reaction Cycles, the World's Largest Online Bike Store.
Giro Tyrant Cycle Helmet (MIPS)For the mountain biker who isn't constrained by labels within the sport, the Giro Tyrant Cycle Helmet (MIPS) has been created to offer protection and style for anything from trail freeriding to dirt jumping to enduro and anything between. With its wrap-around head coverage, goggle compatibility and innovative new MIPS Spherical technology, the Tyrant Mountain Bike Helmet breaks new ground when it comes to comfort and multi-discipline performance for progressive riders. MIPS Spherical TechnologyMIPS Spherical technology steps up the game when it comes to protecting your brain from multiple impacts, whether fast or slow speed hits. An EPS foam layer does the job of absorbing the energy from those high-speed falls when you're at full speed on a trail.Meanwhile, a lower density EPP foam, with rebound characteristics, ensures slower-speed crashes aren't going to cause an issue either. All this is wrapped up in Giro's Hardbody shell system to give a helmet that can take the knocks of dirt riding.Cool and FreshWhatever MTB fun you're enjoying you're bound to build up some heat and hence some sweat. But, fear not, the 14 channelled air vents let in cooling airflow so you're not a sweaty mess by the end of your biking session. You'll also enjoy a clear view when wearing goggles thanks to Giro's Channeled Stack™ ventilation at the brow. Drawing warm air away from the face it will leave goggles crystal clear and fog-free. Hardbody™ shellThe Hardbody shell wraps from the outside of the helmet to the inside, giving a significant boost to durability compared to regular helmets. The in-mould construction fuses the tough polycarbonate outer shell with the helmet’s impact-absorbing foam liner. This fusion process allows Giro to sculpt better ventilation systems, so in-mould helmets can be lighter and cooler than traditional helmets.Roc Loc® Air DH Fit SystemThe ultimate in easy adjustment, the Roc Loc® Air DH Fit System lets you get the fit of the Tyrant just right for you. A bumper around the dial prevents accidental adjustment if in contact with a backpack and it's super-light too so nothing extra to weigh your head down. Features:Hardshell with In-mold polycarbonate Hardbody™ lower wrapMIPS Spherical TechnologyProgressive layering with EPS outer liner and EPP inner linerChannelled Stack™ ventilation at brow line14 vents with internal channellingRoc Loc® Air DH fit systemQuick-dry paddingCheek pad ventilationTool-free, bolt-on visorGoggle compatibilityShop all MIPS helmets - Click hereBuy Giro Cycling from Chain Reaction Cycles, the World's Largest Online Bike Store.
Giro Tyrant Cycle Helmet (MIPS)For the mountain biker who isn't constrained by labels within the sport, the Giro Tyrant Cycle Helmet (MIPS) has been created to offer protection and style for anything from trail freeriding to dirt jumping to enduro and anything between. With its wrap-around head coverage, goggle compatibility and innovative new MIPS Spherical technology, the Tyrant Mountain Bike Helmet breaks new ground when it comes to comfort and multi-discipline performance for progressive riders. MIPS Spherical TechnologyMIPS Spherical technology steps up the game when it comes to protecting your brain from multiple impacts, whether fast or slow speed hits. An EPS foam layer does the job of absorbing the energy from those high-speed falls when you're at full speed on a trail.Meanwhile, a lower density EPP foam, with rebound characteristics, ensures slower-speed crashes aren't going to cause an issue either. All this is wrapped up in Giro's Hardbody shell system to give a helmet that can take the knocks of dirt riding.Cool and FreshWhatever MTB fun you're enjoying you're bound to build up some heat and hence some sweat. But, fear not, the 14 channelled air vents let in cooling airflow so you're not a sweaty mess by the end of your biking session. You'll also enjoy a clear view when wearing goggles thanks to Giro's Channeled Stack™ ventilation at the brow. Drawing warm air away from the face it will leave goggles crystal clear and fog-free. Hardbody™ shellThe Hardbody shell wraps from the outside of the helmet to the inside, giving a significant boost to durability compared to regular helmets. The in-mould construction fuses the tough polycarbonate outer shell with the helmet’s impact-absorbing foam liner. This fusion process allows Giro to sculpt better ventilation systems, so in-mould helmets can be lighter and cooler than traditional helmets.Roc Loc® Air DH Fit SystemThe ultimate in easy adjustment, the Roc Loc® Air DH Fit System lets you get the fit of the Tyrant just right for you. A bumper around the dial prevents accidental adjustment if in contact with a backpack and it's super-light too so nothing extra to weigh your head down. Features:Hardshell with In-mold polycarbonate Hardbody™ lower wrapMIPS Spherical TechnologyProgressive layering with EPS outer liner and EPP inner linerChannelled Stack™ ventilation at brow line14 vents with internal channellingRoc Loc® Air DH fit systemQuick-dry paddingCheek pad ventilationTool-free, bolt-on visorGoggle compatibilityShop all MIPS helmets - Click hereBuy Giro Cycling from Chain Reaction Cycles, the World's Largest Online Bike Store.
Giro Tyrant Cycle Helmet (MIPS)For the mountain biker who isn't constrained by labels within the sport, the Giro Tyrant Cycle Helmet (MIPS) has been created to offer protection and style for anything from trail freeriding to dirt jumping to enduro and anything between. With its wrap-around head coverage, goggle compatibility and innovative new MIPS Spherical technology, the Tyrant Mountain Bike Helmet breaks new ground when it comes to comfort and multi-discipline performance for progressive riders. MIPS Spherical TechnologyMIPS Spherical technology steps up the game when it comes to protecting your brain from multiple impacts, whether fast or slow speed hits. An EPS foam layer does the job of absorbing the energy from those high-speed falls when you're at full speed on a trail.Meanwhile, a lower density EPP foam, with rebound characteristics, ensures slower-speed crashes aren't going to cause an issue either. All this is wrapped up in Giro's Hardbody shell system to give a helmet that can take the knocks of dirt riding.Cool and FreshWhatever MTB fun you're enjoying you're bound to build up some heat and hence some sweat. But, fear not, the 14 channelled air vents let in cooling airflow so you're not a sweaty mess by the end of your biking session. You'll also enjoy a clear view when wearing goggles thanks to Giro's Channeled Stack™ ventilation at the brow. Drawing warm air away from the face it will leave goggles crystal clear and fog-free. Hardbody™ shellThe Hardbody shell wraps from the outside of the helmet to the inside, giving a significant boost to durability compared to regular helmets. The in-mould construction fuses the tough polycarbonate outer shell with the helmet’s impact-absorbing foam liner. This fusion process allows Giro to sculpt better ventilation systems, so in-mould helmets can be lighter and cooler than traditional helmets.Roc Loc® Air DH Fit SystemThe ultimate in easy adjustment, the Roc Loc® Air DH Fit System lets you get the fit of the Tyrant just right for you. A bumper around the dial prevents accidental adjustment if in contact with a backpack and it's super-light too so nothing extra to weigh your head down. Features:Hardshell with In-mold polycarbonate Hardbody™ lower wrapMIPS Spherical TechnologyProgressive layering with EPS outer liner and EPP inner linerChannelled Stack™ ventilation at brow line14 vents with internal channellingRoc Loc® Air DH fit systemQuick-dry paddingCheek pad ventilationTool-free, bolt-on visorGoggle compatibilityShop all MIPS helmets - Click hereBuy Giro Cycling from Chain Reaction Cycles, the World's Largest Online Bike Store.
Giro Tyrant Cycle Helmet (MIPS)For the mountain biker who isn't constrained by labels within the sport, the Giro Tyrant Cycle Helmet (MIPS) has been created to offer protection and style for anything from trail freeriding to dirt jumping to enduro and anything between. With its wrap-around head coverage, goggle compatibility and innovative new MIPS Spherical technology, the Tyrant Mountain Bike Helmet breaks new ground when it comes to comfort and multi-discipline performance for progressive riders. MIPS Spherical TechnologyMIPS Spherical technology steps up the game when it comes to protecting your brain from multiple impacts, whether fast or slow speed hits. An EPS foam layer does the job of absorbing the energy from those high-speed falls when you're at full speed on a trail.Meanwhile, a lower density EPP foam, with rebound characteristics, ensures slower-speed crashes aren't going to cause an issue either. All this is wrapped up in Giro's Hardbody shell system to give a helmet that can take the knocks of dirt riding.Cool and FreshWhatever MTB fun you're enjoying you're bound to build up some heat and hence some sweat. But, fear not, the 14 channelled air vents let in cooling airflow so you're not a sweaty mess by the end of your biking session. You'll also enjoy a clear view when wearing goggles thanks to Giro's Channeled Stack™ ventilation at the brow. Drawing warm air away from the face it will leave goggles crystal clear and fog-free. Hardbody™ shellThe Hardbody shell wraps from the outside of the helmet to the inside, giving a significant boost to durability compared to regular helmets. The in-mould construction fuses the tough polycarbonate outer shell with the helmet’s impact-absorbing foam liner. This fusion process allows Giro to sculpt better ventilation systems, so in-mould helmets can be lighter and cooler than traditional helmets.Roc Loc® Air DH Fit SystemThe ultimate in easy adjustment, the Roc Loc® Air DH Fit System lets you get the fit of the Tyrant just right for you. A bumper around the dial prevents accidental adjustment if in contact with a backpack and it's super-light too so nothing extra to weigh your head down. Features:Hardshell with In-mold polycarbonate Hardbody™ lower wrapMIPS Spherical TechnologyProgressive layering with EPS outer liner and EPP inner linerChannelled Stack™ ventilation at brow line14 vents with internal channellingRoc Loc® Air DH fit systemQuick-dry paddingCheek pad ventilationTool-free, bolt-on visorGoggle compatibilityShop all MIPS helmets - Click hereBuy Giro Cycling from Chain Reaction Cycles, the World's Largest Online Bike Store.
Giro Tyrant Cycle Helmet (MIPS)For the mountain biker who isn't constrained by labels within the sport, the Giro Tyrant Cycle Helmet (MIPS) has been created to offer protection and style for anything from trail freeriding to dirt jumping to enduro and anything between. With its wrap-around head coverage, goggle compatibility and innovative new MIPS Spherical technology, the Tyrant Mountain Bike Helmet breaks new ground when it comes to comfort and multi-discipline performance for progressive riders. MIPS Spherical TechnologyMIPS Spherical technology steps up the game when it comes to protecting your brain from multiple impacts, whether fast or slow speed hits. An EPS foam layer does the job of absorbing the energy from those high-speed falls when you're at full speed on a trail.Meanwhile, a lower density EPP foam, with rebound characteristics, ensures slower-speed crashes aren't going to cause an issue either. All this is wrapped up in Giro's Hardbody shell system to give a helmet that can take the knocks of dirt riding.Cool and FreshWhatever MTB fun you're enjoying you're bound to build up some heat and hence some sweat. But, fear not, the 14 channelled air vents let in cooling airflow so you're not a sweaty mess by the end of your biking session. You'll also enjoy a clear view when wearing goggles thanks to Giro's Channeled Stack™ ventilation at the brow. Drawing warm air away from the face it will leave goggles crystal clear and fog-free. Hardbody™ shellThe Hardbody shell wraps from the outside of the helmet to the inside, giving a significant boost to durability compared to regular helmets. The in-mould construction fuses the tough polycarbonate outer shell with the helmet’s impact-absorbing foam liner. This fusion process allows Giro to sculpt better ventilation systems, so in-mould helmets can be lighter and cooler than traditional helmets.Roc Loc® Air DH Fit SystemThe ultimate in easy adjustment, the Roc Loc® Air DH Fit System lets you get the fit of the Tyrant just right for you. A bumper around the dial prevents accidental adjustment if in contact with a backpack and it's super-light too so nothing extra to weigh your head down. Features:Hardshell with In-mold polycarbonate Hardbody™ lower wrapMIPS Spherical TechnologyProgressive layering with EPS outer liner and EPP inner linerChannelled Stack™ ventilation at brow line14 vents with internal channellingRoc Loc® Air DH fit systemQuick-dry paddingCheek pad ventilationTool-free, bolt-on visorGoggle compatibilityShop all MIPS helmets - Click hereBuy Giro Cycling from Chain Reaction Cycles, the World's Largest Online Bike Store.
Giro Source MIPS MTB HelmetFor rowdy-riding mountain bikers, the Giro Source MIPS MTB Helmet is packed with all the features you need to ride full of confidence. MIPS brain protection technology meets Roc Loc adjustment meets superb ventilation for unrivalled trail-ready performance. The outstanding performance and safety of the Source MIPS MTB Helmet come by the way of a full-wrap In-Mould construction. This sees a burly polycarbonate outer shell bonded to an impact-absorbing EPS liner. This ensures the toughness needed for regular mountain bike use and in the event of a crash, absorbs and dissipates damaging impacts. Integrated into the helmet is also the brain-protecting Multi-directional Impact Protection System (MIPS).MIPS (Multi-directional Impact Protection System) The Mips system is designed to provide added safety for helmets in many accidents. For certain impacts, the Mips system can reduce harmful rotational motion that might otherwise be transferred to the user’s head.Rotational motion is a common cause of concussions in oblique hits to the head. In a crash, the Mips system is designed to move slightly inside the helmet to help redirect forces away from the head.Roc Loc® 5 Fit SystemFor easy adjustment, you'll enjoy the benefits of the Roc Loc® 5 Fit System. This provides an unmatched level of comfort, stability, adjustability, and weight savings. You can easily dial-in both fit tension and adjust vertical position with a single hand. Just twist the dial for a tighter feel on rough terrain, then back it off a notch and relax across the flats or a warm climb. Even with these remarkable features, Roc Loc 5 is still nearly 40% lighter than its popular predecessor, Roc Loc 4.Trail Ready ComfortOnce you're up to speed and in the flow of the trail, you'll appreciate the excellent ventilation on offer. A total of 17 vents and internal channels combine to give a rush of cooling airflow over the top of your head. Coolfit™ padding is also a key feature, offering instant comfort, excellent sweat-wicking and anti-microbial qualities to prevent an itchy head after a hot mountain bike session. Lastly, the moto-stye screw-in visor keeps your eyes shielded from the sun and kicked up trail debris. Features:Full-wrap In-Mold polycarbonate shell with EPS linerIntegrated MIPS® brain protection systemAdjustable moto-style screw-in visorCoolfit™ paddingRoc Loc® 5 MIPS17 Vents and deep internal channellingWeight: 340 grams (Size M - CPSC)Shop all MIPS helmets - Click hereBuy Giro Helmets from Chain Reaction Cycles, the World's Largest Online Bike Store.
Giro Source MIPS MTB HelmetFor rowdy-riding mountain bikers, the Giro Source MIPS MTB Helmet is packed with all the features you need to ride full of confidence. MIPS brain protection technology meets Roc Loc adjustment meets superb ventilation for unrivalled trail-ready performance. The outstanding performance and safety of the Source MIPS MTB Helmet come by the way of a full-wrap In-Mould construction. This sees a burly polycarbonate outer shell bonded to an impact-absorbing EPS liner. This ensures the toughness needed for regular mountain bike use and in the event of a crash, absorbs and dissipates damaging impacts. Integrated into the helmet is also the brain-protecting Multi-directional Impact Protection System (MIPS).MIPS (Multi-directional Impact Protection System) The Mips system is designed to provide added safety for helmets in many accidents. For certain impacts, the Mips system can reduce harmful rotational motion that might otherwise be transferred to the user’s head.Rotational motion is a common cause of concussions in oblique hits to the head. In a crash, the Mips system is designed to move slightly inside the helmet to help redirect forces away from the head.Roc Loc® 5 Fit SystemFor easy adjustment, you'll enjoy the benefits of the Roc Loc® 5 Fit System. This provides an unmatched level of comfort, stability, adjustability, and weight savings. You can easily dial-in both fit tension and adjust vertical position with a single hand. Just twist the dial for a tighter feel on rough terrain, then back it off a notch and relax across the flats or a warm climb. Even with these remarkable features, Roc Loc 5 is still nearly 40% lighter than its popular predecessor, Roc Loc 4.Trail Ready ComfortOnce you're up to speed and in the flow of the trail, you'll appreciate the excellent ventilation on offer. A total of 17 vents and internal channels combine to give a rush of cooling airflow over the top of your head. Coolfit™ padding is also a key feature, offering instant comfort, excellent sweat-wicking and anti-microbial qualities to prevent an itchy head after a hot mountain bike session. Lastly, the moto-stye screw-in visor keeps your eyes shielded from the sun and kicked up trail debris. Features:Full-wrap In-Mold polycarbonate shell with EPS linerIntegrated MIPS® brain protection systemAdjustable moto-style screw-in visorCoolfit™ paddingRoc Loc® 5 MIPS17 Vents and deep internal channellingWeight: 340 grams (Size M - CPSC)Shop all MIPS helmets - Click hereBuy Giro Helmets from Chain Reaction Cycles, the World's Largest Online Bike Store.
Giro Source MIPS MTB HelmetFor rowdy-riding mountain bikers, the Giro Source MIPS MTB Helmet is packed with all the features you need to ride full of confidence. MIPS brain protection technology meets Roc Loc adjustment meets superb ventilation for unrivalled trail-ready performance. The outstanding performance and safety of the Source MIPS MTB Helmet come by the way of a full-wrap In-Mould construction. This sees a burly polycarbonate outer shell bonded to an impact-absorbing EPS liner. This ensures the toughness needed for regular mountain bike use and in the event of a crash, absorbs and dissipates damaging impacts. Integrated into the helmet is also the brain-protecting Multi-directional Impact Protection System (MIPS).MIPS (Multi-directional Impact Protection System) The Mips system is designed to provide added safety for helmets in many accidents. For certain impacts, the Mips system can reduce harmful rotational motion that might otherwise be transferred to the user’s head.Rotational motion is a common cause of concussions in oblique hits to the head. In a crash, the Mips system is designed to move slightly inside the helmet to help redirect forces away from the head.Roc Loc® 5 Fit SystemFor easy adjustment, you'll enjoy the benefits of the Roc Loc® 5 Fit System. This provides an unmatched level of comfort, stability, adjustability, and weight savings. You can easily dial-in both fit tension and adjust vertical position with a single hand. Just twist the dial for a tighter feel on rough terrain, then back it off a notch and relax across the flats or a warm climb. Even with these remarkable features, Roc Loc 5 is still nearly 40% lighter than its popular predecessor, Roc Loc 4.Trail Ready ComfortOnce you're up to speed and in the flow of the trail, you'll appreciate the excellent ventilation on offer. A total of 17 vents and internal channels combine to give a rush of cooling airflow over the top of your head. Coolfit™ padding is also a key feature, offering instant comfort, excellent sweat-wicking and anti-microbial qualities to prevent an itchy head after a hot mountain bike session. Lastly, the moto-stye screw-in visor keeps your eyes shielded from the sun and kicked up trail debris. Features:Full-wrap In-Mold polycarbonate shell with EPS linerIntegrated MIPS® brain protection systemAdjustable moto-style screw-in visorCoolfit™ paddingRoc Loc® 5 MIPS17 Vents and deep internal channellingWeight: 340 grams (Size M - CPSC)Shop all MIPS helmets - Click hereBuy Giro Helmets from Chain Reaction Cycles, the World's Largest Online Bike Store.
Giro Source MIPS MTB HelmetFor rowdy-riding mountain bikers, the Giro Source MIPS MTB Helmet is packed with all the features you need to ride full of confidence. MIPS brain protection technology meets Roc Loc adjustment meets superb ventilation for unrivalled trail-ready performance. The outstanding performance and safety of the Source MIPS MTB Helmet come by the way of a full-wrap In-Mould construction. This sees a burly polycarbonate outer shell bonded to an impact-absorbing EPS liner. This ensures the toughness needed for regular mountain bike use and in the event of a crash, absorbs and dissipates damaging impacts. Integrated into the helmet is also the brain-protecting Multi-directional Impact Protection System (MIPS).MIPS (Multi-directional Impact Protection System) The Mips system is designed to provide added safety for helmets in many accidents. For certain impacts, the Mips system can reduce harmful rotational motion that might otherwise be transferred to the user’s head.Rotational motion is a common cause of concussions in oblique hits to the head. In a crash, the Mips system is designed to move slightly inside the helmet to help redirect forces away from the head.Roc Loc® 5 Fit SystemFor easy adjustment, you'll enjoy the benefits of the Roc Loc® 5 Fit System. This provides an unmatched level of comfort, stability, adjustability, and weight savings. You can easily dial-in both fit tension and adjust vertical position with a single hand. Just twist the dial for a tighter feel on rough terrain, then back it off a notch and relax across the flats or a warm climb. Even with these remarkable features, Roc Loc 5 is still nearly 40% lighter than its popular predecessor, Roc Loc 4.Trail Ready ComfortOnce you're up to speed and in the flow of the trail, you'll appreciate the excellent ventilation on offer. A total of 17 vents and internal channels combine to give a rush of cooling airflow over the top of your head. Coolfit™ padding is also a key feature, offering instant comfort, excellent sweat-wicking and anti-microbial qualities to prevent an itchy head after a hot mountain bike session. Lastly, the moto-stye screw-in visor keeps your eyes shielded from the sun and kicked up trail debris. Features:Full-wrap In-Mold polycarbonate shell with EPS linerIntegrated MIPS® brain protection systemAdjustable moto-style screw-in visorCoolfit™ paddingRoc Loc® 5 MIPS17 Vents and deep internal channellingWeight: 340 grams (Size M - CPSC)Shop all MIPS helmets - Click hereBuy Giro Helmets from Chain Reaction Cycles, the World's Largest Online Bike Store.
Giro Source MIPS MTB HelmetFor rowdy-riding mountain bikers, the Giro Source MIPS MTB Helmet is packed with all the features you need to ride full of confidence. MIPS brain protection technology meets Roc Loc adjustment meets superb ventilation for unrivalled trail-ready performance. The outstanding performance and safety of the Source MIPS MTB Helmet come by the way of a full-wrap In-Mould construction. This sees a burly polycarbonate outer shell bonded to an impact-absorbing EPS liner. This ensures the toughness needed for regular mountain bike use and in the event of a crash, absorbs and dissipates damaging impacts. Integrated into the helmet is also the brain-protecting Multi-directional Impact Protection System (MIPS).MIPS (Multi-directional Impact Protection System) The Mips system is designed to provide added safety for helmets in many accidents. For certain impacts, the Mips system can reduce harmful rotational motion that might otherwise be transferred to the user’s head.Rotational motion is a common cause of concussions in oblique hits to the head. In a crash, the Mips system is designed to move slightly inside the helmet to help redirect forces away from the head.Roc Loc® 5 Fit SystemFor easy adjustment, you'll enjoy the benefits of the Roc Loc® 5 Fit System. This provides an unmatched level of comfort, stability, adjustability, and weight savings. You can easily dial-in both fit tension and adjust vertical position with a single hand. Just twist the dial for a tighter feel on rough terrain, then back it off a notch and relax across the flats or a warm climb. Even with these remarkable features, Roc Loc 5 is still nearly 40% lighter than its popular predecessor, Roc Loc 4.Trail Ready ComfortOnce you're up to speed and in the flow of the trail, you'll appreciate the excellent ventilation on offer. A total of 17 vents and internal channels combine to give a rush of cooling airflow over the top of your head. Coolfit™ padding is also a key feature, offering instant comfort, excellent sweat-wicking and anti-microbial qualities to prevent an itchy head after a hot mountain bike session. Lastly, the moto-stye screw-in visor keeps your eyes shielded from the sun and kicked up trail debris. Features:Full-wrap In-Mold polycarbonate shell with EPS linerIntegrated MIPS® brain protection systemAdjustable moto-style screw-in visorCoolfit™ paddingRoc Loc® 5 MIPS17 Vents and deep internal channellingWeight: 340 grams (Size M - CPSC)Shop all MIPS helmets - Click hereBuy Giro Helmets from Chain Reaction Cycles, the World's Largest Online Bike Store.