FINIS Edge High Velocity Swim Fins, X-Large (Men's 11-12 Women's 12-13) 14 gauge top with a

14 gauge top with a 16 gauge bottom

replaceable filter cartridge

Ventilated air-flats are also aligned around the top edge to reduce wind friction and to prevent moisture buildup

They are easy to assemble and set up

FINIS Edge High Velocity Swim Fins, X-Large (Men's 11-12 Women's 12-13) 14 gauge top with aThe FINIS Edge Comfortable High Velocity Swim Fins, X Large (Men's 11 12 Women's 12 13), is an ultimate speed training fins, engineered to do it all. Designed to optimize training without interrupting a natural kick cycle or compromising on comfort. 100% silicone and tradmarked Smart Fin Technology reinforces a proper kick at high speeds, builds cardiovascular endurance and activates key muscle groups for a propulsive up kick. The Edge fins are speed