[Quality materials] Made of premium nylon,breathable and washable.Soft and comfortable feeling brings good time all day. | [Adjustable & Elasticity] It's a stretch bracelet wrist bands with slim stainless steel slider to make it could be length adjustable as you wish.Fits your wrist perfectly without constriction.(Suitable for wrist 4.5-9.5 inch ) | [Flexible Design] Made from Stretchy nylon materials ,Easy to put on and off, Skin-friendly, Durable breathable and Lightweight design. | [Daily exercise] Works great all day-workouts and regular wear. When you exercise, this elastic band keeps your watch snugly to your wrist for better workout readings. Not's irritating to your skin when it hot out or your sweating, fits comfortably around you wrist. | [Highlight ]Multiple colors to choose. Adjust your Watch to your mood and your outfit in everyday life. You can mix different colors of wristbands to beautify your iWatch and highlight your unique taste.