DescriptionFashion design, both lightweight and durable, not only further reduce the weight, but also improve the permeability. Silicone materials, environmental protection and safe, feel more comfortable, perfect for sports wear. Adjustable size for fitness watch, convenient and enjoy very much for your exercise time.Feature- Color: Blue. - Material: Silicone. - Size: Approx. 18.9x2x0.3cm. - The wristband design is ergonomic, durable, moderate softness, comfortable to wear. - The size of it could be adjusted according to personal wrist condition. - Silicone materials, environmental protection and safe, perfect for sports wear. - Easy to remove or replace the watchband, softness is moderate, wear very comfortable. - Adjustable size fits for fitness watch, convenient and enjoy very much for your exercise time.