Full monocoque construction with EPS liner. Ventilated and lightweight wraparound shell. Design and headdress with integrated ventilation channels. 360° size adjustment system. Molded straps for high strength. Location for glasses in the ventilation slots. WEIGHT: 305 grams (size M). SIZE GUIDE: S: 50-56cm, M: 54-60cm, L: 56-62cm. This all-purpose bike helmet offers all-round protection for everyday use, ideal for all kinds of road cycling, from weekend club rides to daily commutes. It features an in-built high impact MIPS Brain Protection System which enhances the helmet's rotational impact protection. The helmet is comfortable and lightweight with a 360° adjustment system for a secure, personalised fit, allowing for quick and easy adjustment at any time via one-handed dial operation. Adjustable precision straps are molded into the bike helmet liner for added safety and comfort. A fully wrapped ultra-light shell enhances the bike helmet's structural integrity, and the optimized EPS liner ensures low weight and crash protection.