Woreach Aquatic Gloves Swim Training Gloves (1 Pair) Made from neoprene, stretchable for great fit. Note, the gloves is not high elastic, it has a little elasticity for comfortable fit. Helps tone and strengthen muscles. Fingers out design and Great resistance glove for an upper body workout in the pool. Webbed fingers. Adjustable wrist closure Easy to wear/remove. Glove palm width: Small size about 4.3" or 11cm; Medium size about 4.5" or 11.5cm; Large size about 4.7" or 12cm