The Mutant is a helmet made of EPP, with an ABS reinforcement at the top. This combination of technologies allows a low weight with good all-round protection (on the top and sides) and ventilation nonetheless. It features an innovative design with a symmetric hexagon-covered top and a different pattern left to right. Minimal adjustment system to reduce weight and allow compact storage. The Mutant comes in two sizes to cover a wide range from 48 to 62.