1.Upgraded Water Grip: Our swim paddles have been designed according to ergonomic principles for a perfect fit. They enlarge the palm area for better water absorption for efficient paddling, while being easy to carry and adjust. 2.Improve the training effect: these swimming paddles are designed to gradually strengthen the leg muscles and core strength, and also efficiently improve swimming skills. 3.High quality material: these performance swim paddles are designed to propel you through the water; because they are waterproof and wearresistant, they ensure a long life. By selecting highquality ABS and silicone materials, we a product that is both soft and durable and improves your training while ensuring a long life. 4.GREAT FIT: Our swim paddles fit seamlessly to your hands and are equipped with an adjustable bracelet design that ensures a snug fit for different hand sizes and hassle wearing and removal.