THE ICONIC TROY LEE DESIGNS 3/4 HELMET Inspired by the benchmark-setting Stage full-face, the Stage Stunt shares the same DNA, featuring cutting-edge safety and performance technologies. Its lightweight polycarbonate shell, reinforced with fiber, is paired with dual-density EPS to absorb both low- and high-speed impacts. Designed with rider fit and feel in mind, the Stage Stunt features two DrilexA(R) neck rolls, adjustable up and down with three positions, a three-position visor compatible with goggles, and a FidlockA(R) magnetic buckle for quick, secure closure. At just 550g, it&&';;s the lightest helmet in its class-so you can stay focused on the trail ahead. Size Guide XS / SM M / L XL / XXL HAT SIZE 6 3/4 - 7 7 1/8 - 7 3/8 7 1/2 - 7 7/8 CM 54-56 57 - 59 60 - 63 INCHES 21 1/4 - 22 22 3/8 - 23 1/4 23 5/8 - 24 3/4