Traverse Vigilis 2-in-1 Convertible Ski & Snowboard/Bike & Skate Helmet with Mini Visor
14 vents for ultimate temperature regulation with unyielding ABS shell exterior and firm, shock-absorbent EPS interior
Adjustable dial to customize fit
Removable plush earmuffs for warmth and protection
Goggle clip to keep eyewear attached
Replaceable foam pieces to transform into bike helmet
There is a ErgoKnob Adjustable Dial essential to the design of the Vigilis helmet. A simple one-handed twist of the dial, clockwise to tighten and counter-clockwise to loosen, will contract and expand the plastic framework built into the helmet.