Compact and aerodynamic with an attractive and aggressive design, it has a sleek look and modern character, yet still retains its essential need for safety and full control.Lightweight and slimline weighing 220g (51-58cm), 250g (59-61cm).A key addition to this helmet, are the integrated external grooves purposefully engineered to hold your sunglasses firmly on the helmet when not in use.Gavia guarantees top-level performance for the most demanding professionals and enthusiasts: maximum ventilation thanks to its 15 openings, low-profile internal padding, unparalleled comfort and lightness.3 setting combined light system.Micrometric size adjustment system.BRAND NEW AND BOXED EXCELLENT HELMET.