Deep-See's 6.5mm Kevlar 3-Finger Mitt will keep your hands warm on a cold dive with its See-Flex Neoprene Rubber Material, and 3-Finger Mitt with Thumb and Forefinger free for dexterity by lowering your hands surface area exposure to the water. To increase warmth even more the extra long Gauntlet Style Wriest with Adjustable Velcro Band will minimize water exchange. Durable Kevlar on Palm, Fingers and Back of Fingertips for Superior Abrasion Resistance means you will be wearing these gloves for a long time.