The IMS 5.0 helmet offers a two-part shell construction with tool-free size adjustment and improved air circulation through the numerous ventilation slots. S = 50.5-55 cm. L = 54-58.5 cm. Hockey helmet Bauer IMS 5.0 Senior Combo 1045682 Be one step ahead This helmet offers the popular traditional look and the protection needed for the game. Competition protection Two-tier headboard Double density foam Integrated ear covers Custom fit Tool-less adjustment mechanism Sizes, head circumference S= 50.5-55 cm M= 52-57 cm L= 54-58.5 cm.The item "Ice Hockey Helmet Bauer Ims 5.0 Senior Combo" is in sale since Monday, October 23, 2017. This item is in the category "Sporting Goods\Ice Hockey\Helmets & Face Shields". The seller is "www-eishockey-onlineshop-de" and is located in Mannheim. This item can be shipped worldwide.