By replacing the rear pad of the original size S9 with the optional

heavy duty aramid 4-way stretch panels and a hidden front center and high-flow air vent

Soft fleece lined interior

Multi-density EPS liner enhances airflow

There is nothing to fear

GMAX AT-21Y Raley Youth Snow Helmets (Brand New) Color:Matte Grey / Red By replacing the rear padGMAX AT 21Y Raley Youth Snow Helmets (Brand New) 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