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®.

ECE / DOT Approved;Quick release buckle system;Lightweight Polycarbonate shell. Adult large 3.6lbs. Youth shell 3 lbs;Removable, adjustable, and washable antimicrobial SpaSoft™ interior allows for easy cleaning and custom fitting;Made in 3 shell sizes. 1 youth and 2 adult;Drop down sun shade with anti-fog coating;Recessed speaker pockets in the EPS for communication systems;Optional LED light and brake light kit available