Sharkskin Chillproof GlovesThis glove uses a single layer amara palm for extra feel for diving, paddling and all your favorite water sports where dexterity is important. Chillproof back of hand to keep your hands warm while in, on or under the water. Unisex fit About Chillproof Chillproof is an aquatic specific, windchill proof, 3 layer composite material with the thermal properties of a 2. 5 to 3mm neoprene wetsuit that has been developed for watersports athletes. The