The B2 Snow helmet in Grey Army Canvas is perfect for the skate influenced snowboarder that looks for lightweight multi impact protection. The B2 Helmet comes in a classic styling with 15 screened vents that will keep your head cool at all times. The Windshield provides a gap less fit between your goggles & the helmet so you don't get that cold wind hitting your forehead. For 2013 the B2 liner has been updated & the other shell comes wraped with canvas to give you that Army look. You can insert your headphones inside the liner so you can listen to your music whilst riding or you can buy the separate Plantronics headphones. Checkout the key features below & alternative B2 helmets. Size Guide: Small fits 53-54cm Medium fits 55-56cm Large fits 57-58cm XLarge fits 59-60cm