The Bell 4Forty MTB Helmet is built to withstand the rigors of a trail riding life; with generous ventilation, the comfort of Float Fit and built-in Sweat Guide, extended rear coverage, a full hard-shell, adjustable visor, and the option of integrated MIPS protection. Boasting the comfort, protection and broadly capable features of helmets costing twice as much, the 4Forty is a bantamweight, all-conditions, all-kinds of trail champion packing a heavyweight value. Bell 4Forty MTB Helmet Features Float Fit™ Fusion In-Mold Polycarbonate Shell Goggleguide™ Adjustable Visor System No-Twist Tri-Glides™ Sweat Guide™ Padding