Made from high quality neoprene, soft and elasticity, exquisite workmanship, water resistance, fit ergonomics shape with a great degree of comfort and flexible, even during long swim sessions Size: M size palm width 7cm, suitable for women and youth girl and boy; L size palm width 8cm, suitable men or bigger hands person. The wrist used fastener to adjust the tightness, not slip, easy to put on or take off Function: by using the gloves can increase water resistance and strengthen upper body muscles training. thus, increase water and underwater swim forward speed Half finger design: maintain mobility of the hand, clench your fists easily. Moreover, it can protect your hands from hurt by rocks or other sharp and keep your hands warm under water Ideal gloves for swimming, water resistance training, diving, snorkeling, aqua fitness, aqua aerobics, aqua gymnastics, surfing, or body boarding. enhance the training intensity and give your hand protection Colour Name:Blue Size Name: M