Achieving the perfect balance of modern design and go-fast glamor, the Dainese Assen Perforated Race Suit owes its distinct presence on the track to clean, minimalist styling, bold accent stripes and classic logos. Broad swaths of perforated Tutu leather are bridged by accordion elastic panels and bielastic fabric inserts to enhance ergonomics in flex locations. Aluminum at the shoulders, composite protectors in the knees and Pro-Shape soft armor in the hips provide the highest level of crash protection. Enhancing the fresh air effect of generous perforation, the removable NanoFeel liner in the Dainese Assen Race Suit will keep you comfortable in the most demanding conditions. Protection: Composite protectors certified to EN 1621.1 Standard Pro-Shape soft protectors certified to Standard EN 1621.1 on hips Suit certified to CE - Cat. II - 89/686/EEC Directive Shoulder with aluminum insert Ergonomics and Comfort: Perforated Tutu cowhide leather NanoFeel removable liner S1 bielastic fabric Inserts in elasticated fabric Calf zipper Collar with elasticated insert Aerodynamic spoiler.