Braided nylon strap: This durable nylon watch strap provides maximum comfort and allows the skin to breathe. The compatible with Fitbit Versa strap is lightweight and soft and feels comfortable against the skin. Easy to change: The watch strap is equipped with precisely matching fasteners for easy and safe replacement. You don't need any tools, the strap has stable clips at both ends, so it fits precisely and securely. Specifications: Color: Black Size: S Length: 135 mm Strap width: 22 mm Wrist circumference: 145-165 mm Material: Braided nylon Compatible with: compatible with Fitbit Versa/Versa 2 Package includes: 1 x strap Suitable for compatible with Fitbit Versa/Versa 2 Durable and breathable Easy to change Braided nylon