1.INCREASED CONTACT SURFACE With ergonomic principles for a perfect fit, our swim paddles enlarge the palms for better water capture and improved water grip. Comfortable to wear and adjust, perfect for an efficient and comfortable swimming experience. 2.Accelerate progress Increase the effectiveness of your swimming training with these paddles that work progressively to improve the leg and core muscles. You will develop stronger muscles and advanced swimming skills in no time at all 3.DURABLE MATERIAL Made of high quality ABS and silicone materials, our swim paddles are exceptionally soft and sturdy: for durability and comfort. Boost your performance with these waterproof and wearresistant paddles specially designed for training and strength through the water while improving your paddling. 4.Adjustable straps: with an adjustable bracelet design, our swimming paddles guarantee a seamless fit for different hand sizes, making them easy to wear and take off. Be sure to achieve your swimming goals without distractions or discomfort and achieve that level of perfection in your performance.