FNS1319 Features: * Fulcrum paddle * Allow the swimmer to push harder and safer on the water * Wrist cutout shifts center-of-force closer to the wrist joint * Reduces stress to the forearm - enabling major upper body muscles to engage at full capacity * Small (120 lbs. or less) - Red * Medium (120-150 lbs) - Yellow * Large (140-180 lbs) - White * XLarge (150 lbs and up) - Black * XXLarge (180 lbs and up) - Blue