Bontrager XXX WaveCel delivers high-performance protection and the best in aerodynamics and comfort. XXX is the WaveCel helmet of choice for the Trek-Segafredo men’s and women’s teams.
WaveCel is a collapsible cellular structure that lines the inside of the helmet. This Bontrager-exclusive technology disrupts the safety standards the industry has accepted for over 30 years.

– WaveCel advanced helmet technology
– The Boa System lets you easily secure and adjust helmet fit with just one hand
– Easy-to-use adjustable strap dividers allow for a fine tune fit
– An aerodynamic shape helps you outsmart the wind and ride faster
– AgION antimicrobial pads wick away moisture and eliminate odors naturally
– Additional NoSweat pad with silicone channel keeps sweat out of eyes for constant clarity
– Team Trek-Segafredo sticker kit included with Viper Red, White, and Visibility Yellow colorways
– Crash Replacement Guarantee provides a free helmet replacement if involved in a crash within the first year of ownership

Sizing:
– Small: 51-57cm
– Medium: 54-60cm
– Large: 58-63cm