The A3 mountain bike helmet is a new standard in premium mountain bike helmets with luxurious comfort

Comfort comes from the X-Fit Stap System that helps prevent the bunching that could limit movement and create discomfort while out on the trail or slope

A Polylite shell w/fiber reinforcement and Polyacrilite injected chin bar w/EXOskeleton adds strength without sacrificing weight

the UPV3900 HW vest offers an anatomical design with integrated protection zones

Designed for comfort and unrestricted motion in the riding position

Flowline Short No Liner Spray Army Model_Meridian The A3 mountain bike helmetFlowline trail shorts are aimed at the enthusiast mountain biker with minimalist features, but the quality, fit and feel you expect from Troy Lee Designs.