Nylon breathable strap is compatible with Apple Watch SE/Series 7, Series 6, Series 5, Series 4, Series 3, Series 2, and Series 1 (excluding smartwatches). 38mm/40mm/41mm strap The metal buckle on the elastic band can easily adjust the length of the left and right nylon elastic bands, and choose a size suitable for the wrist The non perforated design prevents the holes from getting stuck. Easily tighten or loosen without falling, suitable for most people. The elastic band is woven from soft and breathable nylon material, which has a more comfortable texture than metal and silicone. Weaving is more refined and durable. Waterproof and sweat resistant, easy to dry after washing. The detachable ear on both ends of the strap allows for easy sliding in and out, accurately and firmly gripping the ends of the Apple Watch. You don't need any other tools to easily and safely lock your watch. The watchband design has not only solid color, but also Iridescence color. There are multiple styles for you to choose from. Match different colors with different watches and clothing to showcase individuality and style. Suitable for men, women, boys, and girls.