This is the Aqua Lung 5mm Thermo Kevlar Thermocline Glove Scuba Diving Gloves Features: Durable ballistic strength synthetic fiber on palms, fingers & back of fingertips for superior abrasion resistance Ergonomic pre-curved fingers and ribbed glove-back work together to eliminate hand fatigue Wrist cinch closure to minimize water exchange and heat loss Standard neoprene with glued and blind-stitched seams, along with elastic wrist closures to minimizes water exchange and keeps the cold out Go Green & reduce waste! Gloves are packaged in a reusable mesh bag The Thermocline K Glove is made with pre-bent fingers to match the natural shape of your hand and is reinforced with ballistic strength synthetic fiber on the palms, fingers & back of the fingertips to allow for increased protection. "