Thanks to breakthroughs in the study of aerodynamic phenomena, SKWAL boasts a design and silhouette resulting from computational fluid simulations, in the aim of optimizing both stability and soundproofing at high speed. The one-of-a-kind SKWAL lines are reinforced and transformed by 3 embedded LEDs powered by a rechargeable battery (USB charging cable included). SKWAL is one of the world s first major integrated manufacturers to be equipped with this technology. Features 1,470 g Constructed from injected thermoplastic resin Pinlock MaxVision visor a standard feature Visor can be fitted with a Pinlock Max Vision® film insert Quick release visor system \"Autoseal\" system: flattens the visor onto the helmet, offers better soundproofing and seals the helmet (against water and cold) Integrated UV380 label & anti-scratch sun visor Optimal comfort for the persons wearing glasses Micro lock buckle system Planned location for SHARKTOOTH® Interior bamboo treatment for triple effectiveness: antibacterial, anti-sweating and hypoallergenic Standard cheek pads Size XS S M L XL mm 40 50 40 45 35 Note Please note that as long as nothing else is written in the article description, all helmets that have a visor as standard will be delivered with a clear one, even if it is shown differently.