The I-vo Race helmet from top brand UVEX is the trendy classic for everyone. Thanks to the adjustment system, it is very easy to adjust. The 24 ventilation openings provide the necessary ventilation. The optimal companion for every tour.  Details: Size Small 52-57 head circumference · produced with INMOULD technology · removable and washable BASIC pads · 3D IAS 2.0 adjustment system for an individual fit · infinitely adjustable FAS chin strap system · comfortable MONOMATIC closure · 24 integrated ventilation openings · insect net · optional LED can be attached · removable visor · tested according to EN 1078 / TÜV GS / CE Manufacturer's number: S410424 Weight: approx. 225 g INMOULD: The inner shell is injected under the outer shell under high pressure and high temperatures to achieve a complete bond. This makes the helmet very stable and light. BASIC: Removable and washable pads with great wearing comfort and breathability. IAS 3D 2.0: A height and width adjustable half ring for individual adjustment of the helmet to the shape and size of the head. FAS: A continuously adjustable strap system allows individual adjustment to the head shape and preferences. MONOMATIC: A comfortable and easily adjustable buckle closure. It can be opened and adjusted with one click. features       helmet features: Visor