SPECS: Size: 48.5 cm - 52 cm (XS), 52 cm - 55.5 cm (S) Seamlessly compatible with Giro(R)'s Buster and Chico Kids' goggles DESIGN & TECHNOLOGY: Lightweight in-mold construction for improved durability and protection In Form(TM) Fit System for 6 cm adjustable fit and premium stability Super Cool Venting(TM) to help reduce fog and prevent overheating. Ski & Snow Helmets from the Giro brand.. Ready to give it a try? Visit www.dickssportinggoods.com to learn more, explore additional product details, and check availability at a DICK'S Sporting Goods store near you. Place your order online for fast shipping or in-store pickup - DICK'S makes it simple to find exactly what you need..