The Windham WaveCel® helmet offers advanced protection with premium fit and comfort features. The Anon Windham WaveCel® helmet combines 3D cell protection with an in-mould construction of a lightweight shell lined with EPS and WaveCel.For added comfort and a good fit, a 360° BOA® adjustment system allows for easy and quick adjustments with just one twist. The Fidlock® magnetic buckle can be operated quickly with one hand and even with gloves. Polartec® Power Grid® fleece lining and ear pads provide quick drying and warmth for comfort throughout the day.WaveCel®WaveCel® is a compressible cell structure that lines the inside of the helmet and mitigates impact and rotational force through its ability to deform. The impact velocity is reduced by compression and the energy is dissipated from the head by displacement.