Description High quality silicone material which is skin-friendly soft and durable for your daily wearing.The air holes on the band make it more breathable and comfortable. Perfectly fit for Apple Watch Nike+ Series SE 8 7 6 5 4 3 2 1 Sport Edition.Easy Adjustment: The Sport Loop band features a hook-and-loop fastener for quick and easy adjustment. 41/40/38mm loop band fits wrist size from 5.12-7.48 inch. The stainless steel buckle ensure the band security avoid the band from falling off band being loose. Compatible with All Apple Watch 41/40/38mm Models: Suitable for Apple Watch Series SE 8 7 6 5 4 3 2 1 Apple Edition Apple Watch Hermes. One year hassle free for any quality related issues please contact us where is any problems.