GMAX is excited to introduce the ALL NEW AT-21 designed competitively from the ground up. The AT-21 is constructed from a lightweight Polycarbonate shell offering superior protection and exceeds DOT and ECE safety certifications. This helmet is made in 3 shell sizes, from youth to adult, offering a lightweight shell for any adventure. Internally, the helmet is equipped with an inner sun shield, SpaSoft interior and recessed speaker pockets for communication systems. The removable interior with COOLMAX CORE Technology wicks moisture away from the body and is designed to keep you dry and comfortable during your journey. Enjoy your adventure with the all new AT-21 from GMAX, Dot Approved And Meets Fmvss 218 Standard