Lightweight, next-level full-face helmet The Proframe RS Helmet takes the lightweight breathability of the Proframe and takes it to the next level of safety and performance. Featuring the all-new Mips® Integra Split protection system, which combines a dual density foam - for high and low speed impacts - and a low friction layer between the two layers designed to reduce rotational forces in a crash that would otherwise be transmitted to the brain. Specifications BOA® Fit System for class-leading fit and security Equipped with Mips® Integra Split low friction layer Dual density foam for high and low speed impacts 3-position adjustable visor compatible with goggles Removable under-visor GoPro mount included Increased ventilation and decreased surface contact area for improve cooling Ionic+ anti-microbial liner to reduce odor Multi-sized cheek pads to optimize fit FIDLOCK magnetic closure system on chin strap Weight: 820 g (size medium) Key Features BOA® Fit System Mips® Integra Split Adjustable visor Under-visor GoPro Mount Multi-sized cheek pads to optimize fit Certifications ASTM F1952 - DH Certified ASTM F2032 EN 1078:2012 + A1:2012 AS/NZ 2063-2020 CPSC 1203 Materials: EPS, PC, PA, EPP, polyester How to Dial Your Fit BOA® dial: 52 micro adjustments - counterclockwise to loosen, clockwise to tighten - allows for a precisely dialed fit. Adjust while wearing the helmet. Back cradle: four points of adjustment move the cradle up or down your head to ensure the best fit possible. Cheek pads: two set of cheek pads are included with the helmet - a preinstalled thin pad set and an optional thick pad set for a more snug fit. 31105-255-S 31105-255-M 31105-255-L