Enhance your swim training with these black and gold Mad Wave Training Fins. Designed to improve strength, speed, and technique, these lightweight fins offer a comfortable and secure fit. These short training fins are ideal for freestyle, backstroke, and training the wave motions in the breaststroke and butterfly. The Mad Wave Training fins have a closed heel and firmly hold your foot, do not chafe, and can be worn barefoot. An ergonomic design allows you to comfortably position your feet, preventing muscle strain. Silicone flippers do not cause any allergic reactions, do not absorb any odours, and are resistant to chlorine and ultraviolet rays. Silicone flippers are more flexible and softer than rubber ones, they don't chafe and don't overstrain joints. The lightness and compactness of the fins allow you to take them with you both to daily training and on trips to sports camps. Features: High Agility: Provides high agility for effective leg muscle training. Versatile Use: Suitable for practising freestyle, backstroke, breaststroke, and butterfly motions. A Closed heel design firmly holds the foot without causing chafing, enabling barefoot use. Ergonomic design to prevent muscle strains. Silicone material avoids allergic reactions and odour absorption and is resistant to chlorine and UV rays. Flexible and Soft: Silicone material offers flexibility and softness, avoiding joint strain and chafing. Portable and Lightweight: Fins are compact and light, convenient for daily training and sports camp trips. Composition: Silicone - 100%