Flyweight Looks, Heavyweight Protection. The Scout Air utilizes an advanced and innovative "in-mold" construction that combines the Tri-Matrix composite shell with the internal EPS liner. The final result is an extremely compact, lightweight helmet that surpasses both DOT and European ECE certification requirements. The ultimate lightweight protection - in spite of the robust performance - it weighs a feathery 900 grams; so light it almost disappears on your head. Snap in either of the two included visors and tailor the look to suite your style, or pick up one of the clear or smoked "full-face" accessory shields and escape from the elements. Construction: Composite Tri-Matrix shell construction. Energy management: Multi-density EPS liner. Lightweight in-molded design weighing less than 900 grams. Five shells, five EPS sizes. Includes two (2) snap peaks.