Save 20% on list price, while stocks last. Features of the D-Skwal: Thermoplastic shell construction with integral sun visor. Removable and washable cheek linings. Quick release ratchet fastener. Ventilation optimized by means of numerical simulation (CFD). ? "Autoseal" system: flattens the visor onto the helmet, offers better soundproofing and seals the helmet against water and cold. ? Extremely stable, with aerodynamic attributes enhanced by its spoiler. Pinlock ready visor & pinlock insert included. ?Available in sizes XS (53/54 cm), S (55/56 cm), M (57/58 cm), L (59/60 cm), XL (61/62 cm).