The AVATARÔäó helmet is lightweight. Damn light. In fact, the only thing more interesting than its lightweight is how strong it is. Utilizing patented COMPOSITE FUSIONÔäó in-molding technology for a perfect shell/liner connection, this full-face helmet also features a revolutionary mix of fiberglass in its shell materials. These materials form perfectly into a skeleton of expanded protection allowing the overall use of softer EPS foam. What's it all mean? Light. Strong. Product features: Tri-Weave Shell featuring FIBERGLASS materials. COMPOSITE FUSIONÔäó shell/liner connection. Low density EPS foam for greater impact absorption. Integrated airflow system. Washable, adjustable, anti-microbial fit pads. Breakaway visor. Safety compliance: EN 1078 or CPSC, ASTM F2040 and ASTM F2032. Sizes: Youth medium (50-51), Youth large (52-53), Extra small (53-54), Small (55-56), Medium (57-58), Large (59-60) and Extra large (61-62).