Winter Lined Knucklehead X10 Insulated / Water proof BOH Protection - Armor Skin synthetic leather palm - Knucklehead X10 back of hand and full finger impact protection with natural breaking points for comfort and function - 100 gram Thinsulate lined - Waterproof and windproof - PVC patch reinforcement in palm for superior grip - Reinforced thumb crotch - ANSI 107 certified high visibility yellow stretch knit back - Elastic wrist for snug fit - Pre-curved finger design to minimize hand fatigue - ANSI cut level 3, EN puncture level 2.