Series 8 Ultra Rubber Watch Band For Smart Watch Band 49/45/44/42mm With Double Buckle

【Premium Material】 – The Silicone Loop is made of two Ultra Soft Silicone more flexible into 2 piece without stitching, the high-strength Soft silicone reinforce the top loops,and that make the band secure, comfortable , washable, breathable and lightweight.
The Ocean Bands for Iwatch adopts new innovative corrosion-resistant buckle design, with adjustable loop secure the band during high-speed water sports.
Move the adjustment ring to fit the desired position and fix it on the appropriate size. 42/44/45/49mm