The Thrive is a ski and snowboard helmet developed by K2 that will provide you comfort and protection without emptying your bank account. You can count on its robust Hard-Shell construction to keep you safe everywhere you go. The Thrive is packed with comfort features like a comfortable removable and washable inner liner or a precise 3-point size adjustment system for a perfect hold. Finally, the passive ventilation system, with aeration canals going through the EPS foam, is ultra effective ensure a fog-free vision on your goggle. Helmet K2 ---Thrive White