1APPLICABLE MODEL: Suitable for smart watches with 20mm buckle heads such as for Garmin Fenix 7S, 6S, 5S, etc. 2NYLON MATERIAL: The sports watch band is made of premium nylon material, which absorbs sweat and dries quickly, making it very suitable for swimming or sports. Lightweight and breathable, and will not cause any pressure on the skin. 3SIZE ADJUSTABLE: Our watch strap replacement comes with an adjustable buckle, and an adjustable size design can perfectly fit most wrist sizes. It has super elasticity and is easy to put on and off. 4EASY TO INSTALL AND DISASSEMBLE: Replace and install women's and men's nylon sports watch straps without the need for any tools. There are 2 special connectors at both ends of the strap, which can securely lock your watch. 5PERFECT FOR SPORTS: An excellent alternative to silicone sports watch band. After exercising, you won't feel the strap wet and sticky because we have added an additional hydrophobic coating to the strap, specifically designed to prevent sweat.