The TYR Burner 2.0 Fins are for the swimmer looking to improve their game in the water. They feature 100% natural rubber construction with new foot pockets for increased durability and comfort. They are engineered to promote short, quick movement through the legs and the feet helping swimmers train by providing the propulsion necessary to enhance stroke technique. These fins are also designed to help prevent athletes from feeling discomfort as they move.The TYR Burner 2.0 Fins are ready for your next all day water training session.