Head by Mares Swim Training Fin (Size 8-9)

Head's Energy Training Fins are an advanced training fin. They improve technique while strengthening muscle development. The Head team designed an exclusive training fin to assist the development of a powerful kick and stronger propulsion. Fins have a closed foot pocket that assists in a secure & comfortable fit. Fins are made from high grade polypropylene and have a heel pull tab for easy donning and doffing. Closed foot pocket for a secure and comfortable fit. Easy to use. Unisex-adult. Size 8-9