Because this skin

Anti-Fog Lens: - Prevents the condensation of water in the form of small droplets on a surface which resemble fog

AQUA-X coatings used to minimize drag and increase speed through the water

Stay comfy while you travel to your meet in the Speedo Youth Team Pant

Zone3 Men's Aeroforce-X Sleeveless Tri Suit Color:Black/Grey Because this skinThe Zone3 Men's Aeroforce X Sleeveless Tri Suit is wind tunnel and velodrome tested by elite athletes and designed to be the world's fastest traithlon suit. Features Laser cut arm and leg holes with an integreated lightweight silicone grip to help keep arms and legs in place Removal of stitching imrpvoes the aerodynamic profile Low profile neckline designed for improved fit without chafing Water repellent coatings help reduce drag and absorption in