Bolle Trackdown Mips Cycling Helmet

A completely new mountain bike helmet from Bollé with a unique set of features. A 360° retention system for stability and full adjustability. AViD progressive EPS to combine channels for superior ventilation with progressive shock absorption. A Sunglasses Garage to hold your sunglasses in place and a 3-position visor allowing space for goggles. An innovative Winter Kit containing vent caps and winter lining. Available with MIPS technology. MIPS® Brain Protection System Opti-Dock 3 positions adjustable visor AVID Progressive EPS Anti-twist and slip dividers Removable Vent Caps Click-To-Fit™ System Reference BC397002 Fit m-55-59 Dimensions Weight 390g Product Material PC Frame Colour Garnet Matte Lens Material Lens Name No Lens Reference Additionnal Lenses Lens Category Additionnal Lens Category VLT VLT Additionnal Lens Lens Shape Photochromy Polarization