This special product from arena supports experienced swimmers even during exceptionally hard training sessions.arena paddles are special because of their ergonomically curved shape, which supports a natural, safe and comfortable grip. The various positions of the fastening straps make them easy to carry. The soft edges make them exceptionally comfortable by avoiding unpleasant friction on the wrists. Thanks to their special shape - neither too curved nor too flat - the Vortex Evolution paddles offer maximum water resistance and are therefore the ideal training support for intensive and demanding workouts. When swimming with these paddles you get a perfect feeling for the water: as if you were swimming with your bare hands. - Range of use: training - Size details: approx. 21 cm x 33 xm - Scope of delivery: 1 pair - Location: outdoor/ indoor pool - Details: - Increases the power input during arm pull - Ergonomic shape to reduce shoulder strain - Perforated surface for optimized water feel - More safety due to soft edges and non-slip surface - Elastic bands variably adjustable - PVC-free - Type: Swim training aid flippers & hand paddles - Material: 50 % thermoplastic rubber, 50 % polypropylene