Enhancing your swimming with swimming hand paddles with hydrodynamic silicone to increase strokes efficiency by 30% for powerful propulsions. Featuring ergonomic silicone construction, these paddles ensures for extended training. Suitable for swimmers of all levels, from beginner refining techniques to competitive athletes building strength—with adjustable wrist compatibilitys. Optimizing freestyles, backstroke, or breaststroke drill in pools, lake, or oceans using these training tool. Engineered with wear silicone and PC materials, these fin withstanding chlorine and saltwater while maintaining flexibility season after season.