Strap for Watch Ultra 2/1 49mm 45mm 44mm 41mm 40mm 42mm 46mm lWatch Series 12 11 10 9 8 7 6 5 4 3 2 1 SE Breathable Silicone Band

【Compatible Models】38-40-41-S10 42mm for Series 12 11 10 42mm, Series 9/8/7 41mm, Series SE/6/5/4 40mm, Series 3/2/1 38mm；42-44-45-49-S10 46mm for Watch Ultra 2/Ultra 49mm, Series 12 11 10 46mm, Series 9/8/7 45mm, Series SE/6/5/4 44mm, Series 3/2/1 42mm.【Waterproof and Skin-friendly Premium Material】: The rugged Sport Band is molded from high-performance elastomers which is very light and flexible, and its tubular geometry allows lWatch bands to stretch for a perfect fit, even over wet suits. The silicone sport band are durable, waterproof and comfy to wear. 【Adjustable Buckle and Loop】: Smartwatch wristbands adopts metal buckle design, which is very firm and secure; and the innovative adjustable loop make the watch band more fit and stable even doing high-speed water sports. 【Available Wrist Size】: 38-40-41-S10 42mm fits 6.3-7.9 inches(160mm-200mm); 42-44-45-49-S10 46mm fits 6.7-8.3 inches(170mm-200mm).