Proframe RS Heatstack Full Face MTB Cycling Helmet

The Proframe RS Heatstack Helmet takes the lightweight breathability of the Proframe and elevates 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. The BOA® Fit System allows for a precise and adjustable fit in the pro-level, downhill-certified helmet.Key Features:BOA fit system for class leading fit and securityMIPSIntegra Split impact protection system combines an EPP liner with the EPS layer and is designed to reduce rotational forces in a crash3 position adjustable visor compatible with gogglesRemovable under visor GoPro mount includedIncreased ventilation and decreased surface contact area improves coolingIonic+ anti‐microbial liner and cheek pads to optimize fitFidlock® magnetic closureMeets the ASTM‐F1952 Downhill MTB certification standard