This item is a swimming gloves, made of premium nylon material, with adjustable design, you can adjust it to a proper size. Good resistance gloves for upper body exercise in swimming pool, help tone and strengthen muscles. Features -Material: nylon -Size(S): 19.00X18.00X0.50cm/7.47X7.07X0.20in(Wrist Width: 10cm/3.93in) -Size( ): 20.00X18.50X0.50cm/7.86X7.27X0.20in(Wrist Width: 10.5cm/4.13in) -Size(L): 21.00X19.50X0.50cm/8.25X7.66X0.20in(Wrist Width: 11cm/4.33in) -Can be used for water resistance training, for an upper body workout in the pool, help tone and strengthen muscles. -Made of premium nylon material, softer, breathable, sweat absorbing and skin-friendly. -With adjustable wrist strap, the adhesive force is strong, keep it from falling off in water, and you can adjust the feeling by yourself. -Keep the shape of the opening palm, and this gloves won't deformed easily. -Increases through water, swimming and diving better with these webbed gloves. Package list: 1 x Pair of Swim Gloves