A high-end helmet with WaveCel . The Anon Windham WaveCel® helmet offers excellent protection in a sleek, low-profile design. It comes equipped with the 360° BOA® Fit System, allowing for quick and precise adjustments by turning the BOA® knob. The Fidlock® helmet buckle features magnetic technology, enabling easy one-handed operation, even while wearing gloves.ConstructionWaveCel is a compressible cellular structure that lines the inside of the helmet and can attenuate impact and rotational forces by flexing, reducing impact velocity through compression and displacing energy away from the head. The In-Mould shell construction fuses a lightweight polycarbonate shell with an EPS and WaveCel liner for comfort and a low-profile fit.Fit SystemThe in-shell 360° BOA® adjustment system has dials directly under the helmet shell for micro-adjustments. At the same time, the Fidlock® buckle with magnetic push-button closure can be easily opened or closed with one hand. Even with gloves.Extras10 passive ventilation openings ensure optimum climate control.