Finis Edge Muscle-Building Training Fins - FINAL SALE!

Note: This item is FINAL SALE. No returns or exchanges will be accepted. The Edge fins are designed to improve technique and give your legs a real workout. It takes power to push these fins through the water, which results in building strength and endurance. The side rails on the fin activate your hips and quadriceps – enforcing a proper kick that starts at your hips and not your knees. This motion is great for glute and hamstring development. Made of 100% silicone, Edge fins will mold to your feet over time, like breaking in a new pair of shoes.FEATURESGET A GREAT WORKOUT SWIM: Designed to be worn during aerobic and anaerobic training to increase your endurance and speed; Catches water on the up-kick, activating hamstrings and glutesTECHNIQUE FOCUSED SIDE RAILS: Activate your hips and quadriceps, enforcing a proper kick that starts at your hips and not your kneesTEACHING TOOL: Training aid for swimmers of all levels to support and improve their kickPROPRIETARY BLADE ANGLE: Flippers de