【Compatible Models】Magnetic nylon band for Apple Watch utlra 3/2/1 49mm band,for Apple watch Series 11/10 band 46mm,for Apple watch Series 9/8/7 band 45mm,for Apple Watch Series SE 3/2/1 44mm ,for Apple watch Series 6/5/4 band 44mm,for iWatch Series 3/2/1 band 42mm 【Premium Material】Megnetic sport band for apple watch ultra 2 band crafted from highly elastic nylon material that snugly drapes around your wrist,magnetic nylon sport loop is washable, durable, comfy to wear, skin-friendly and lightweight 【Flexible Adjustment】Our apple watch series 11/10 band designed with magnetic clasp, it is easy to wear and take off.Stretchy sport loop for Apple Watch band 49 46 45 44 42 fits 6.5”-8.5” (165mm-215mm) wrist 【Upgraded Design】Our elastic apple watch ultra strap is made of multi-layered super-elastic nylon fabric with reinforced stitching and a magnetic buckle. The sturdy sport nylon strap is breathable and comfortable, suitable for a variety of outdoor sports and daily casual wear, ensuring long-lasting performance for years to come. 【Customer Service】Includes 1 nylon strap for apple watch ultra 2 bands 49mm. please contact us if you have any problem, we will spare no effort to let you have a happy shopping experience