Tough, certified protection for the future weekend warriorsHighly abrasion resistant impact areasD3O® LP-1 Compat insert provides lightweight, breathable, shock absorptionSide padding provides further impact protectionLarge Velcro® fastenings with silicone gripper prints provides secure fit and quick adjustmentFully opening design means easy on/off without taking shoes offD3O® insert certified to meet CE EN 1621/1 standards90 Day Satisfaction GuaranteeConstruction:InnerPU 100%OuterNylon 40%Polyester 40%Polypropylene 20%