Bell Spark 2 Helmet (MIPS)Now with improved ventilation, the Bell Spark 2 Helmet (MIPS) is more comfortable than ever. And for mountain bike riding, you still have outstanding head protection should you get tangled up in a crash. If you're bound for the trail centre, ripping up some XC loops or flowing along singletrack in your local woods, the Spark 2 Helmet (MIPS) has got you covered should you crash. It's the Fusion In-Mould Technology that provides reliable head protection. A durable outer shell provides a strong and sturdy construction, capable of taking the hard knocks of mountain biking. This is bonded to an EPS foam liner, designed to soak up and dissipate the forces of head impacts during a crash. This sturdy construction is backed up by MIPS, an innovative system that enhances protection from rotational forces in the event of a crash. 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.Keep CoolWhile you're flying downhill and pedalling technical uphills you'll be sure to build up some body heat, but the combination of 13 large air vents and the 'Sweat Guide' pad design keeps air flowing over the head and sweat wicked away for greater comfort. The integrated visor completes the sleek mountain bike design and adds a block to both the sun's rays on a summer's pedal and raindrops on a muddy winter ride.Ergo Fit™ (integrated with MIPS)Giving you adjustment with just one hand, the Ergo Fit™ lets you dial in the fit so you always enjoy cycling comfort. Too tight or too loose, a quick twist sorts it. With a secure fit, you can be confident of excellent protection at all times. Features:Fusion In-Mould Polycarbonate ShellMIPS® (integrated with fit system)No-Twist Tri-Glides™Sweat Guide™Adjustable VisorErgo Fit™13 VentsCertified to CE EN1078Weight: 370 grams (size M/L)Shop all MIPS helmets - Click hereBuy Bell Helmets from Chain Reaction Cycles, the World's Largest Online Bike Store.
Bell 4Forty MTB HelmetCutting edge protection and impressive comfort combine to make the Bell 4Forty MTB Helmet your go-to option for all your mountain bike trail riding adventures. The 4Forty MTB Helmet features a full hard-shell, the helmet's outer shell is bonded to the EPS foam liner, creating a tough and burly lid that can take the hard knocks of a life lived off-road. It also features generous ventilation with 15 vents keeping your head cool as you take on tough trails and the Sweat Guide design also pulls moisture away from the brow and eyewear, leaving you comfortable even on the warmest of trail days.If you do come off the bike you want your helmet to stay in place and to this end, the 4Forty features Bell's Float Fit system lets you dial in the fit perfectly via the rear dial. This is then complemented by the No-Twist Tri-Glides, keeping the helmet straps flat and properly adjusted. Lastly, the adjustable visor accommodates both glasses and goggles, perfect for trail days and enduros.Boasting the comfort, protection and broadly capable features of helmets costing twice as much, the 4Forty is a bantamweight, all-conditions, all-kinds-of-trail champion packing a heavyweight value.Features:Fusion In-Mold polycarbonate shell - A process pioneered by Bell bonds the helmet's outer shell to the EPS foam liner to create a sturdier helmetFloat Fit - A minimalist, lightweight fit system with an easy-to-turn rubber over-moulded dial for adjustments15 ventsGoggleGuide adjustable visor: accommodates both goggles and glassesNo-Twist Tri-Glides: Quick-adjust fasteners that help keep straps flat and properly positionedSweat Guide pad design pulls moisture away from the brow pad and away from eyewear324 grams (size M)CE EN1078 certifiedBuy Bell Protection from Chain Reaction Cycles, the World's Largest Online Bike Store.
Bell 4Forty MTB HelmetCutting edge protection and impressive comfort combine to make the Bell 4Forty MTB Helmet your go-to option for all your mountain bike trail riding adventures. The 4Forty MTB Helmet features a full hard-shell, the helmet's outer shell is bonded to the EPS foam liner, creating a tough and burly lid that can take the hard knocks of a life lived off-road. It also features generous ventilation with 15 vents keeping your head cool as you take on tough trails and the Sweat Guide design also pulls moisture away from the brow and eyewear, leaving you comfortable even on the warmest of trail days.If you do come off the bike you want your helmet to stay in place and to this end, the 4Forty features Bell's Float Fit system lets you dial in the fit perfectly via the rear dial. This is then complemented by the No-Twist Tri-Glides, keeping the helmet straps flat and properly adjusted. Lastly, the adjustable visor accommodates both glasses and goggles, perfect for trail days and enduros.Boasting the comfort, protection and broadly capable features of helmets costing twice as much, the 4Forty is a bantamweight, all-conditions, all-kinds-of-trail champion packing a heavyweight value.Features:Fusion In-Mold polycarbonate shell - A process pioneered by Bell bonds the helmet's outer shell to the EPS foam liner to create a sturdier helmetFloat Fit - A minimalist, lightweight fit system with an easy-to-turn rubber over-moulded dial for adjustments15 ventsGoggleGuide adjustable visor: accommodates both goggles and glassesNo-Twist Tri-Glides: Quick-adjust fasteners that help keep straps flat and properly positionedSweat Guide pad design pulls moisture away from the brow pad and away from eyewear324 grams (size M)CE EN1078 certifiedBuy Bell Protection from Chain Reaction Cycles, the World's Largest Online Bike Store.
Bell 4Forty MTB HelmetCutting edge protection and impressive comfort combine to make the Bell 4Forty MTB Helmet your go-to option for all your mountain bike trail riding adventures. The 4Forty MTB Helmet features a full hard-shell, the helmet's outer shell is bonded to the EPS foam liner, creating a tough and burly lid that can take the hard knocks of a life lived off-road. It also features generous ventilation with 15 vents keeping your head cool as you take on tough trails and the Sweat Guide design also pulls moisture away from the brow and eyewear, leaving you comfortable even on the warmest of trail days.If you do come off the bike you want your helmet to stay in place and to this end, the 4Forty features Bell's Float Fit system lets you dial in the fit perfectly via the rear dial. This is then complemented by the No-Twist Tri-Glides, keeping the helmet straps flat and properly adjusted. Lastly, the adjustable visor accommodates both glasses and goggles, perfect for trail days and enduros.Boasting the comfort, protection and broadly capable features of helmets costing twice as much, the 4Forty is a bantamweight, all-conditions, all-kinds-of-trail champion packing a heavyweight value.Features:Fusion In-Mold polycarbonate shell - A process pioneered by Bell bonds the helmet's outer shell to the EPS foam liner to create a sturdier helmetFloat Fit - A minimalist, lightweight fit system with an easy-to-turn rubber over-moulded dial for adjustments15 ventsGoggleGuide adjustable visor: accommodates both goggles and glassesNo-Twist Tri-Glides: Quick-adjust fasteners that help keep straps flat and properly positionedSweat Guide pad design pulls moisture away from the brow pad and away from eyewear324 grams (size M)CE EN1078 certifiedBuy Bell Protection from Chain Reaction Cycles, the World's Largest Online Bike Store.
Introducing the Nomad 2 MIPS from Bell. This helmet meets any aspiring trail rider s needs without compromising fit, function, style or safety.No-Twist Tri-Glides Adjustable VisorMIPS (integrated with fit system)Weight: 280 grams (320 w/MIPS) (size M/L)Sizes: Universal S/M 52 57 cm & Universal M/L 53 60 cmConstruction: Fusion In-mould Polycarbonate ShellFit System: Ergo Fit (integrated with MIPS)Certifications: CPSC Bicycle, CE EN1078Vents: 15With Bell s Ergo Fit adjustment system and upgraded padding for all-day support, the Nomad 2 with integrated MIPS delivers exceptional comfort mile after mile. The trail-specific fusion in-mould polycarbonate shell offers low coverage and is MIPS equipped for a safe and confident ride. The trails are waiting, and with the Nomad 2 MIPS you have no excuse but to go. Where to first
Introducing the Nomad 2 MIPS from Bell. This helmet meets any aspiring trail rider s needs without compromising fit, function, style or safety.No-Twist Tri-Glides Adjustable VisorMIPS (integrated with fit system)Weight: 280 grams (320 w/MIPS) (size M/L)Sizes: Universal S/M 52 57 cm & Universal M/L 53 60 cmConstruction: Fusion In-mould Polycarbonate ShellFit System: Ergo Fit (integrated with MIPS)Certifications: CPSC Bicycle, CE EN1078Vents: 15With Bell s Ergo Fit adjustment system and upgraded padding for all-day support, the Nomad 2 with integrated MIPS delivers exceptional comfort mile after mile. The trail-specific fusion in-mould polycarbonate shell offers low coverage and is MIPS equipped for a safe and confident ride. The trails are waiting, and with the Nomad 2 MIPS you have no excuse but to go. Where to first
Younger riders have a fearless nature that sees them taking on ever more extreme MTB trails. And part of their progression comes from pushing and stepping over their limits. The result is often a crash. And it's here the Spark 2 Junior Helmet provides superb head protection. With DNA from the adult Spark, the junior version uses the same Fusion In-Mould Polycarbonate Shell to soak up bumps and dings of regular trail riding. The tough polycarbonate shell covers the shock-absorbing EPS foam core. The Spark is also specifically shaped to cover the younger rider's head in all the right places. With an adjustable visor, there's also protection from sun glare or raindrops. Airflow When They're in the Flow Once they're up to speed and ripping along flowing singletrack, young riders will soon generate some heat. But with a total of 13 large air vents, they'll enjoy turbo-charged airflow to keep them cooler. The Sweat Guide™ system also draws sweat away from brow pads, boosting comfort. Ergo Fit™ System Giving adjustment with just one hand, the Ergo Fit™ makes it easy to dial in the fit, giving all-day cycling comfort. Too tight or too loose, a quick twist sorts it. With a secure fit, young mountain bikers can be confident of excellent protection at all times.
Bell Spark 2 Junior HelmetAs young mountain bikers increase in confidence, the Bell Spark 2 Junior Helmet ensures the same outstanding comfort and protection as the adult Spark. Younger riders have a fearless nature that sees them taking on ever more extreme MTB trails. And part of their progression comes from pushing and stepping over their limits. The result is often a crash. And it's here the Spark 2 Junior Helmet provides superb head protection.With DNA from the adult Spark, the junior version uses the same Fusion In-Mould Polycarbonate Shell to soak up bumps and dings of regular trail riding. The tough polycarbonate shell covers the shock-absorbing EPS foam core.The Spark is also specifically shaped to cover the younger rider's head in all the right places. With an adjustable visor, there's also protection from sun glare or raindrops. Airflow When They're in the FlowOnce they're up to speed and ripping along flowing singletrack, young riders will soon generate some heat. But with a total of 13 large air vents, they'll enjoy turbo-charged airflow to keep them cooler. The Sweat Guide™ system also draws sweat away from brow pads, boosting comfort. Ergo Fit™ SystemGiving adjustment with just one hand, the Ergo Fit™ makes it easy to dial in the fit, giving all-day cycling comfort. Too tight or too loose, a quick twist sorts it. With a secure fit, young mountain bikers can be confident of excellent protection at all times.Features:Fusion In-Mould Polycarbonate ShellAdjustable VisorNo-Twist Tri-Glides™Sweat Guide™Ergo Fit™13 VentsCertified to CE EN1078Weight: 330gBuy Bell Helmets from Chain Reaction Cycles, the World's Largest Online Bike Store.
If you're stepping up to take on more challenging terrain and trails, getting into Enduro racing or enjoying some big-mountain freeriding, the Super Air R Chinbar boost the overall head protection of your Super Air mountain bike helmet.
The Trace MIPS Helmet is made with the same Fusion In-Mould technology as Bell's flagship models. Pioneered by Bell, this construction technique sees an EPS foam inner fused with a polycarbonate outer shell. In the unlikely event that you take a fall from your bike, the EPS foam liner provides shock-absorbing protection for your head. Meanwhile, the polycarbonate shell protects against minor bumps while boosting durability too. Bell have then deployed MIPS. MIPS (Multi-directional Impact Protection System) Made to meet and exceed international standards, Bell turn to Mips to add an extra layer of head protection to their Trace helmet. 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. Shop All MIPS Helmets Click Here Stay Cool. Stay Comfortable. While head protection is the primary goal, Bell hasn't ignored comfort either. The streamlined, sculptured design features a total of sixteen air vents. This gives a cool rush of air over the head and allows sweat an easy escape route too. A fitted peak also keeps sun glare or rain out of your eyes. When you're generating a sweat, the Sweat Guide™ to the front pulls perspiration away from the brow pad and away from eyewear. The No-Twist Tri-Glides™ ensures easy adjustment and straps stay flat to keep your helmet nicely in place. Ergo Fit™ (integrated with MIPS) Giving you adjustment with just one hand, the Ergo Fit™ lets you dial in the fit so you always enjoy cycling comfort. With a secure fit, you can be confident of excellent protection at all times.
Bell Trace MIPS HelmetFrom fun family outings by bike to riding for fitness to daily two-wheeled commuting, the Bell Trace MIPS Helmet offers protection and comfort for all forms of cycling. The Trace MIPS Helmet is made with the same Fusion In-Mould technology as Bell's flagship models. Pioneered by Bell, this construction technique sees an EPS foam inner fused with a polycarbonate outer shell. In the unlikely event that you take a fall from your bike, the EPS foam liner provides shock-absorbing protection for your head. Meanwhile, the polycarbonate shell protects against minor bumps while boosting durability too. Bell have then deployed 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.Stay Cool. Stay Comfortable. While head protection is the primary goal, Bell hasn't ignored comfort either. The streamlined, sculptured design features a total of sixteen air vents. This gives a cool rush of air over the head and allows sweat an easy escape route too. A fitted peak also keeps sun glare or rain out of your eyes.When you're generating a sweat, the Sweat Guide™ to the front pulls perspiration away from the brow pad and away from eyewear. The No-Twist Tri-Glides™ ensures easy adjustment and straps stay flat to keep your helmet nicely in place. Ergo Fit™ (integrated with MIPS)Giving you adjustment with just one hand, the Ergo Fit™ lets you dial in the fit so you always enjoy cycling comfort. With a secure fit, you can be confident of excellent protection at all times. Features:Fusion In-Mould Polycarbonate ShellMIPS® (integrated with fit system)16 VentsErgo Fit™No-Twist Tri-Glides™Sweat Guide™Certified to CE EN1078Weight: 360gShop all MIPS helmets - Click hereBuy Bell Helmets from Chain Reaction Cycles, the World's Largest Online Bike Store.
Bell Trace MIPS HelmetFrom fun family outings by bike to riding for fitness to daily two-wheeled commuting, the Bell Trace MIPS Helmet offers protection and comfort for all forms of cycling. The Trace MIPS Helmet is made with the same Fusion In-Mould technology as Bell's flagship models. Pioneered by Bell, this construction technique sees an EPS foam inner fused with a polycarbonate outer shell. In the unlikely event that you take a fall from your bike, the EPS foam liner provides shock-absorbing protection for your head. Meanwhile, the polycarbonate shell protects against minor bumps while boosting durability too. Bell have then deployed 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.Stay Cool. Stay Comfortable. While head protection is the primary goal, Bell hasn't ignored comfort either. The streamlined, sculptured design features a total of sixteen air vents. This gives a cool rush of air over the head and allows sweat an easy escape route too. A fitted peak also keeps sun glare or rain out of your eyes.When you're generating a sweat, the Sweat Guide™ to the front pulls perspiration away from the brow pad and away from eyewear. The No-Twist Tri-Glides™ ensures easy adjustment and straps stay flat to keep your helmet nicely in place. Ergo Fit™ (integrated with MIPS)Giving you adjustment with just one hand, the Ergo Fit™ lets you dial in the fit so you always enjoy cycling comfort. With a secure fit, you can be confident of excellent protection at all times. Features:Fusion In-Mould Polycarbonate ShellMIPS® (integrated with fit system)16 VentsErgo Fit™No-Twist Tri-Glides™Sweat Guide™Certified to CE EN1078Weight: 360gShop all MIPS helmets - Click hereBuy Bell Helmets from Chain Reaction Cycles, the World's Largest Online Bike Store.
Featuring a sleek design with extended coverage and an integrated visor, the Spark backs up clean design and its well-ventilated shape with a great fit and the enhanced protection offered with MIPS. Designed for aspiring trail riders, the Spark lets you charge with confidence. Sleek, easy-to-use dial system for one-handed adjustments (integrated with MIPS layer),Integrated MIPS (Multi-Directional Impact Protection System) is designed to reduce rotational forces that can result from certain impacts. By integrating the MIPS slip plane into the retention system, we are able to reduce complexity and weight for a compact, better ventilated helmet that fits more closely to the head.,Quick-adjust fasteners that help keep straps flat and properly positioned,Sweat Guide pad design pulls moisture away from the brow pad and away from eyewear..
The Bell Super 3 Helmet features Bell's new Float Fit system, with easy adjustability to fit your unique head shape. Keeping your head cool no matter what, Bell gives the Super 23 vents over the top whilst being backed up by X-Static® Padding, keeping away sweat and battling odour build up - you're not going to be the stinky one at the post-ride cafe stop. To capture you and your buddies’ best bits on the trail the helmet even features an Integrated Breakaway Camera Mount - fails or trail stars caught on action cam every time. If you want a versatile MTB helmet that can handle the demands of all-mountain riding, the Bell Super 3 helmet could be exactly what you're looking for.
Bell Super 3 HelmetThe Super 3 Helmet from Bell ensures you're always ready and protected for your new mountain biking adventures across any terrain. Float Fit™ technology used here gives you fantastically customizable and easy to adjust fit and you'll enjoy fabulous X-Static® padding to keep your head cool, both combining to ensure the Super 3 stays in place in the event of a collision while also keeping you feeling fresh. Enhancing ventilation and comfort still further the 23 vents keep air flowing for maximum freshness even on the warmest of trail days. The helmet also features an Integrated Breakaway Camera Mount, so you can easily capture the action as it unfolds.Features:Sizing Note: Sizing as per size guideBreakaway ScrewsFloat Fit™ with X-Static® Padding for comfort and freshnessGoggleguide™ Adjustable Visor SystemIntegrated Breakaway Camera MountWraparound Protection™Overbrow Ventilation™ plus 23 helmet and 6 chin-bar ventsCertification: CE EN1078CPSC BicycleBuy Bell Protection from Chain Reaction Cycles. The World's Largest Online Bike Store.
With more all-around coverage and optional MIPS protection, the Sidetrack II is suited for the adventurous grom in your life. This all-mountain helmet offers a removable visor, an easy adjustable fit system, our sweat guide padding, and ready-for-action style that will get your child motivated to hit the trail!Key Features: CE EN1078, Vents: 14, Fusion In-Mold Polycarbonate Shell, Ergo Fit™, Snap-In Visor, No-Twist Tri-Glides™, Sweat Guide™, PinchGuard Buckle™.
Bell Avenue HelmetIf you're seeking a cycling helmet that packs in excellent protection but at an affordable, value-for-money price, look no further than the Bell Avenue Helmet.Using the same in-mould engineered construction as their flagship models, the Avenue Helmet won't let you down should you bash your head. This system, pioneered by Bell, sees an impact-absorbing EPS foam fused to a durable outer shell. Should you be unfortunate to take a tumble, this system works to soak up damaging impact forces while maintaining excellent structural integrity. Stay Cool. Stay Comfortable. While head protection is of course the primary goal, Bell didn't ignore comfort either. The streamlined, sculptured design features a total of eighteen air vents. This gives a cool rush of air over the head and allows sweat an easy escape route too.When you're generating a sweat, the Sweat Guide™ to the front pulls perspiration away from the brow pad and away from eyewear. The No-Twist Tri-Glides™ ensures easy adjustment and straps stay flat to keep your helmet nicely in place. Ergo Fit™ Giving you adjustment with just one hand, the Ergo Fit™ lets you dial in the fit so you always enjoy cycling comfort. With a secure fit, you can be confident of excellent protection at all times. Features:Fusion In-Mold Polycarbonate ShellErgo Fit™18 VentsNo-Twist Tri-Glides™Sweat Guide™Certified to CE EN1078Weight: 260gBuy Bell Helmets from Chain Reaction Cycles, the World's Largest Online Bike Store.
Bell Avenue HelmetIf you're seeking a cycling helmet that packs in excellent protection but at an affordable, value-for-money price, look no further than the Bell Avenue Helmet.Using the same in-mould engineered construction as their flagship models, the Avenue Helmet won't let you down should you bash your head. This system, pioneered by Bell, sees an impact-absorbing EPS foam fused to a durable outer shell. Should you be unfortunate to take a tumble, this system works to soak up damaging impact forces while maintaining excellent structural integrity. Stay Cool. Stay Comfortable. While head protection is of course the primary goal, Bell didn't ignore comfort either. The streamlined, sculptured design features a total of eighteen air vents. This gives a cool rush of air over the head and allows sweat an easy escape route too.When you're generating a sweat, the Sweat Guide™ to the front pulls perspiration away from the brow pad and away from eyewear. The No-Twist Tri-Glides™ ensures easy adjustment and straps stay flat to keep your helmet nicely in place. Ergo Fit™ Giving you adjustment with just one hand, the Ergo Fit™ lets you dial in the fit so you always enjoy cycling comfort. With a secure fit, you can be confident of excellent protection at all times. Features:Fusion In-Mold Polycarbonate ShellErgo Fit™18 VentsNo-Twist Tri-Glides™Sweat Guide™Certified to CE EN1078Weight: 260gBuy Bell Helmets from Chain Reaction Cycles, the World's Largest Online Bike Store.
Bell Kids Sidetrack II HelmetThe Bell Kids Sidetrack II Helmet gets extra all-round head coverage, a durable and protective design and easy adjustment. It's perfect for the younger mountain biker in the family who wants to shred trails all day, every day. If young mountain bikers are pushing their skills and progressing with their trail riding then crashes are an inevitable part of life. However, the Kids Sidetrack II Helmet keeps them safe when it goes a bit wrong. The Sidetrack makes use of the same Fusion In-mould technology as Bell's adult helmets. A durable and tough polycarbonate outer shell is bonded directly to the shock-absorbing foam inner, giving a helmet tough enough for daily riding and one that soaks up impacts when they crash. Getting the right fit is essential for safety and here you'll find the easy to use and precise adjustment of the Ergo fit system. The dial system allows one-handed adjustment, even on the go. Complementing this are the No-twist tri-glides. These quick-adjust fasteners keep the straps flat and positioned perfectly. For younger riders that means less time fussing and more time enjoying speeding down MTB trails.Features:Fusion in-mould polycarbonate shell14 VentsErgo Fit systemSnap-In VisorNo-Twist Tri-GlideSweat Guide paddingPinchGuard BuckleBuy Bell Helmets from Chain Reaction Cycles. The World's Largest Online Bike Store.
ALL-PURPOSE PERFORMERTough and great-looking In-Mould shell? Check. Extended coverage? Check. Removable visor? Check. This proven performer is fully loaded with the comfortable Ergo Fit system and its easy-to-use dial, plus this year No-Twist Tri-Glides have been adopted for added ease of adjustment.FeaturesFusion In-Mould polycarbonate shell - A process pioneered by Bell bonds the helmet's outer shell to the EPS foam liner to create a sturdier helmet.,Ergo Fit - Sleek dial system for one-handed adjustments,25 vents,No-Twist Tri-Glides: Quick-adjust fasteners that help keep straps flat and properly positioned,Removable visor,CE EN1078 certified.ConstructionFusion In-Mould polycarbonate shell - A process pioneered by Bell bonds the helmet's outer shell to the EPS foam liner to create a sturdier helmet..Fit SystemErgo Fit - Sleek dial system for one-handed adjustments,No-Twist Tri-Glides: Quick-adjust fasteners that help keep straps flat and properly positioned.Ventilation25 vents.Weight289 grams.