100% NeopreneGREAT WATER RESISTANCE: webbed gloves for water resistance training, great resistance gloves for an upper body workout in the pool, help tone and strengthen musclesEASY GETTING ON & OFF: these swimming gloves are easy to get on and off, with adjustable wrist strap to keep it from falling off in waterSIZES: the small aquatic gloves for women with small hands; medium for women with average-sized hands; large for menWELL BUILT & COMFORTABLE: the neoprene gloves are comfortable and made very well with good stitching, no fading. just enjoying your aquatic fitness class, swim laps, surfing and body boarding, diving better with these webbed handsAPPLICATION: the swimming gloves are suitable for aquatic fitness class, surfing and body boarding; With our gloves, you can enjoy your diving and prevent your hands from getting hurt when diving, they also can keep your hands warm.M:21*18CM L23*20CM