NIKE SWIM Hydra Neck to Knee Mens (26, 28 Only)NIKE SWIM Hydra Neck to Knee Mens (26, 28 Only)NIKE SWIM Hydra Neck to Knee Mens (26, 28 Only)NIKE SWIM Hydra Neck to Knee Mens (26, 28 Only)NIKE SWIM Hydra Neck to Knee Mens (26, 28 Only)NIKE SWIM Hydra Neck to Knee Mens (26, 28 Only)NIKE SWIM Hydra Neck to Knee Mens (26, 28 Only)NIKE SWIM Hydra Neck to Knee Mens (26, 28 Only)NIKE SWIM Hydra Neck to Knee Mens (26, 28 Only)NIKE SWIM Hydra Neck to Knee Mens (26, 28 Only)NIKE SWIM Hydra Neck to Knee Mens (26, 28 Only)NIKE SWIM Hydra Neck to Knee Mens (26, 28 Only)NIKE SWIM Hydra Neck to Knee Mens (26, 28 Only)NIKE SWIM Hydra Neck to Knee Mens (26, 28 Only)NIKE SWIM Hydra Neck to Knee Mens (26, 28 Only)NIKE SWIM Hydra Neck to Knee Mens (26, 28 Only)NIKE SWIM Hydra Neck to Knee Mens (26, 28 Only)NIKE SWIM Hydra Neck to Knee Mens (26, 28 Only)NIKE SWIM Hydra Neck to Knee MensNIKE SWIM Hydra Neck to Knee Mens81% Polyester / 19% LycraBack zipperWater resistant fabric that reduces water collection and turbulenceSeam placement oriented to improve flow of water over The bodyZoned tensions to restrict stretch and keep fabric closer to bodyScientifically proven to reduce drag in The waterSwoosh design trademark at center chest.