Design: The webbed fingers increase propulsion in the water, and the finger extension design enhances flexibility and breathability. Convenient to wear: These swimming hand sleeves are easy to put on and take off, featuring an adjustable wrist strap. The elastic band on the wrist helps prevent slippage in the water and allows for a secure, comfortable fit. Excellent waterproof performance: Designed for resistance training in water, these high-quality hand sleeves help regulate and strengthen muscles. They increase resistance during swimming exercises, supporting upper body muscle development. Material: Made of neoprene with webbed fingers and an adjustable wrist closure. This construction allows for smooth movement in the water, improved comfort during upper body workouts, and enhanced propulsion. Comfort: The hand sleeves are comfortable, well-sewn, and resistant to fading. Ideal for use during water aerobics, swimming, surfing, and other water activities, helping improve diving performance. Description This swimming glove is made of neoprene with webbed fingers and a rubber palm, adjustable wrist closure, and soft webbing for effective aquatic training. The flipper-style hand sleeve increases water resistance, helping improve cardiovascular endurance and muscle strength. Constructed with waterproof stitching for reliable performance in water sports. Features Aquatic hand sleeve - Color: Black - Material: Neoprene, Lycra - Size: M S: 17x15 cm / 6.69x5.91 inch M: 17x16.5 cm / 6.69x6.50 inch L: 18x17.5 cm / 7.09x6.89 inch Note: 1. 1 inch = 2.54 cm / 1 cm ≈ 0.393 inch 2. Please allow 1–3 cm variation due to manual measurement. Package Includes 1 x Aquatic hand sleeve