WaveCel advanced helmet technology;The Boa System lets you easily secure and adjust helmet fit with just one hand;Fidlock magnetic buckle fastens effortlessly for a quick, secure fit;The front Blendr mount system easily integrates GoPro camera and Bontrager light accessories;AgION antimicrobial pads wick away moisture and eliminate odours naturally;Additional NoSweat pad with silicone channel keeps sweat out of eyes for constant clarity;Drop-in coverage on back of helmet offers extended protection;The Crash Replacement Guarantee provides a free helmet replacement if involved in a crash within the first year of ownership;