Bolle Synergy Unisex Alpine Skiing Snowboarding Helmet vintage rose size 56-61cm. SYNERGY: a veritable distillation of technologies. A hybrid shell allows for maximum resistance and lightness, and an air extractor and adjustable ventilation keep your head dry and at just the right temperature. This item is in the category "Sporting Goods\Winter Sports\Clothing, Hats & Gloves\Helmets". The seller is "silver_gem84" and is located in this country: GB. This item can be shipped to United Kingdom.