Maximum coverage open-face mountain bike helmet The Dropframe Pro Grid Helmet is a game-changing, open-face 3/4 enduro helmet. It features Mips®, the BOA® Fit System for class-leading fit and security, increased ventilation, plus an Ionic ® antimicrobial liner and cheek pads to optimize fit. With its increased coverage for the ears, jaw, and back of the head, this MTB helmet provides the most complete coverage we offer in an open-face helmet. Features Mips® equippedDual-density Varizorb™ EPS provides improved protection8 intake vents and 7 exhaust vents keep you cool
