Troy Lee Designs All Mountain Mountain Bike A1 Classic with MIPS
Reinforced polycarbonate shell in-molded with the EPS liner extends down the sides and back of the head
8 pressurized intake passages draw in cool air for maximum ventilation
8 rear vacuum vortex outlets help exhaust and draw heat from head
Triple position adjustable retention system allows customized fit for various eyewear, head shape and riding styles
Single piece, ultra plush, removable and washable comfort liner made of anti-microbial moisture wicking material for a dry, comfortable feel