Buckle closure 【Compatible Models】 2022 New premium silicone sport watch bands compatible for Apple Watch 38mm 40mm 41mm 42mm 44mm 45mm 49mm, Apple Watch Ultra Series 8, Series 7, Series 6, Series 5, Series 4, Series 3, Series 2, Series SE. Replacement Bands for All Apple Watch Version. 【Waterproof & Skin-friendly】: The Apple Watch strap use soft and smooth silicone which is durable and lightweight. Comfortable touch feeling free your wrists when you with the silicone Apple Watch sport band. Uniquely tailored for the environments and demanding needs of endurance athletes, outdoor adventurers, and ocean explorers. 【Flexible Buckle & Easy Wear】Stylish integrated sturdy buckle and strap design, With removable buckle. Press the silicone on one side of the buckle to change the buckle to the position you want. Even if you are wearing a heavy diving suit, it can still be changed to the length that suits you, allowing you to better enjoy the fun of the sea. 【Multiple Colors】The iWatch wristbands come in many colors for you to choose from. Change bands instead change watch, give your watch new looking always. 【Perfect Gift】Ruiboo sports replacement wristband is suitable as a special gift for Valentine's day, father's day, Christmas, Easter and other festivals. Used for sailing, diving, running, riding, workouts, parties, climbing, hiking, camping, traveling and more outdoor activities.