Thor Youth Quadrant Pro Circuit Helmet lets you be in the company of Thor and Pro Circuit. These two industry "monsters" have a legendary history together and now you can run the Quadrant Pro Circuit helmet that features the same graphic schemes the team helmet. Join the Monster Army and run the officially licensed team graphic. 

Thor Youth Quadrant Pro Circuit Helmet Features:

• Molded rear goggle strap holder
• Molded roost guard for added protection
• Contoured eyeport gasket improves the goggle fitment
• Oversized forehead venting
• The blended Acrylonitrile Butadiene Styrene and Polycarbonate shell provides maximum coverage without excess weight
• Direct flow mouth guard with mesh filter
• Dual-density expanded Polystyrene liner
• Plush removable/washable comfort liner
• DOT and ECE 2205 approved