山地自行車是一項要求很高的運動——在裝備方面妥協和走捷徑從來都不是一個好主意。4Forty 旨在承受越野騎行生活的嚴酷考驗；通風良好，Float Fit 的舒適性和內置的汗水引導，擴展的後部覆蓋範圍，全硬殼，可調節的遮陽板和集成的 MIPS 保護。4Forty 擁有成本兩倍的頭盔的舒適性、保護性和廣泛功能，是重量級價值的最輕量級、所有條件、各種越野冠軍。
BUILT TO SHRED Mountain biking is a demanding sport—compromises and shortcuts when it comes to gear are never a good idea. The 4Forty 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.
