Description MerFins are perfect for all underwater-exploration and makes an excellent water device for fitness! When the MerFin is functioning as part of a whole body movement, the motion is graceful, propelling the wearer swiftly through the water. It feels effortless, yet will give you a full body workout and strengthen your core. Adult Medium Fin aqua (green)) (UK 6.5-8.5, Euro 40-42)
