Ultra Lightweight Design! Weighing in at only 2.8lbs Carbon Fiber / Kevlar construction that provides for a super lightweight design Removable, washable Dupont Coolmax liner keeps your head cool and dry while wicking away sweat Front intake and rear exhaust vents promote internal airflow to aid in cooling Textured rubber goggle positioning pads keep goggles firmly in place Exceeds Snell 2005, DOT, ECE 22/05, and AS (Australia) safety standards