opiniones Finis Edge fin Medium

The Edge fins are the ultimate speed training fins, engineered to do it all. Through extensive testing at the FINIS Stroke Lab, the Edge fins were designed to optimize training without interrupting a natural kick cycle or compromising on comfort. The combination of 100% silicone and trademarked Smart Fin Technology reinforces a proper kick at high speeds, builds cardiovascular endurance and activates key muscle groups for a propulsive up-kick. Details Smart fin technology - Proprietary combination of blade angle and hydrodynamic vents for a natural kick cycle with instant forward propulsion Technically Advanced speed - Increased surface area and reinforced side rails for a proper kick at high speeds High-performance vents - Advanced vent system redirects water flow, eliminating drag and increasing propulsive forces Industry-leading comfort - Ergonomic contours maintain constant connection with the top of the foot to prevent skin irritation and tension Proprietary blade angle - Designed to feel like a natural extension of the foot Targets key muscle groups - Designed to catch water on the up-kick, activating hamstrings and glutes Open heel and toe design - Increases range of motion, open toe space for the most comfortable fit 100% silicone - Optimum performance and comfort User tip: The edge fins are designed with a slightly narrow foot pocket to ensure a secure and comfortable fit. Users with a wide or long arched foot may prefer to size up. Example: usa men’s size 10 -11 foot that is wide (d & up) or has a long arch may want to size up to the usa men’s size 11-13 (xl)