Designed to perform at the highest levels for aggressive all mountain riders and enduro racers, it packs DH certified protection into a superlight shell via our patent pending, fully integrated chinbar. With 15 Big Bore intake and 9 exhaust vents, the Proframe Helmet offers open face level airflow and breathability to keep you cool on even the longest and most challenging climbs; and once you reach the top, it gives you the confidence to ride to your limits on even the toughest of descents. This helmet is equipped with the MIPS low friction layer. MIPS is a patented brain protection system developed to reduce rotational violence causing strain in the brain at angled impacts. MIPS mimics the brain’s own protection system by adding a low-friction layer between the head and the helmet. A helmet with MIPS can absorb more energy from an angled impact. Conventional helmets are tested by dropping them vertically onto a flat surface. MIPS is designed and tested for reality, reflecting how most accidents occur, with angled impacts to the head. MIPS raises the bar for helmet safety.