Giro hex helmetthe hex combines rugged style and durability with the coverage and ventilation you want on the trail its stocked with all the features you need for a day on the dirt including the comfort and stability of roc loc 5 and our patented pov visor that doesnt require any tools for adjustment featuresvisor pov adjustable visor with 15 vertical adjustmentconstruction in mold eps liner polycarbonate shellfit system roc loc 5ventilation 21 ventsbuygiro protectionfr