FINIS Yellow Edge Fins with net bagColour: YellowSize: 4-6 SMALL (EU 37.5-40)Hardly Used and in great condition. Designed to be worn during aerobic and anaerobic training to increase your endurance and speed. These will make your legs work hard!Side rails activate your hips and quadriceps – enforcing a proper kick that starts at your hips and not your knees.Constructed from a flexible, durable silicone – starts conforming to your feet after a few wears.Designed to catch water on the up-kick, activating hamstrings and glutes
