Giro Manifest MIPS MTB HelmetFeaturing Spherical Technology™ powered by MIPS® and progressive layering, the Giro Manifest MIPS MTB Helmet makes no compromises when it comes to your mountain bike riding safety. And yet it's light and airy too. Push your skill levels further, test your tyre grip and enjoy the thrill of the ride, safe in the knowledge that you have the very best in head protection when everything doesn't quite go to plan. MIPS® Spherical TechnologyCentral to the first-rate protection of the Manifest MIPS MTB Helmet is the deployment of the very latest MIPS® Spherical Technology, engineered in collaboration with Giro. When you crash rotational forces are a key driver of head and brain injury. MIPS® Spherical Technology seeks to reduce those damaging forces. This innovative technology allows the outer liner to rotate around the inner liner during a crash and eliminates contact with a hard-plastic slip-plane against the skin. This redirects impact forces to reduce the effect on the brain, boosting protection and safety. In addition to this, Giro's progressive layering, dual-density foam liner works to absorb both slow and high-speed impacts. From steep and technical to fast and flowing trails, it's got you covered.Wind Tunnel™ VentilationWith confidence high, you'll be pushing your mountain biking further and faster. Here you'll appreciate the superb ventilation afforded by the Wind Tunnel™ vents and internal channelling. Keeping cool when the heat is on isn't an issue with this turbo-charged lid. Despite the copious amount of vents, strength isn't compromised either, the unique AURA reinforcing arch boosting structural integrity. Inside, the quick-drying antimicrobial XT2 padding keeps sweat and bacteria at bay, ensuring freshness for the long haul.Fit and ForgetFit and positioning adjustments are achieved with a redesigned Roc Loc® Trail Air fit system that offers dynamic strength and UV-resistance while improving ventilation and comfort. And it almost goes without saying—the Manifest’s sophisticated style and compact design raise the bar for performance and style.FeaturesSpherical Technology™ powered by MIPS®Progressive layeringWide-Open ventilationAURA reinforcing archFidlock® magnetic buckleAdjustable moto-style screw-in visorXT2® anti-microbial quick-dry paddingIntegrated eyewear/goggle grippersLightweight webbingWEIGHT: 346 grams - size mediumBuy Giro Protection from Chain Reaction Cycles, the World's Largest Online Bike Store.