Ergodyne's® ProFlex® Thermal Waterproof Dorsal Impact-Reducing Gloves offer unmatched abrasion, back-of-the-hand, and cold weather protection. To start with, they feature molded TPR armor on knuckles, fingers, and carpal bone for impact protection, pinch injury prevention, and blow deflection. There are also armor “flex zones” for high dexterity and abrasion-resistant PVC on the palms and three fingers, which limits liquid penetration. Plus there are non-slip Armortex® reinforcement zones on thumb saddles and index fingers for enhanced protection, grip, and durability. Reinforced Kevlar® palm stitching and contoured neoprene cuffs with reflective pull-on tabs offer even more muscle and convenience. But what really sets them apart is their Hipora® breathable waterproof, windproof insert liners and the 40g Thinsulate® insulation that keeps hands warm, even in cold water. Lime.