Compatible with Apple Watch 49mm 45mm 44mm 42mm ALL Models, including: Ultra 2 / Ultra / SE2 / SE / Series 9 / Series 8 /Series 7 / Series 6 / Series 5 / Series 4 / Series 3 / Series 2 / Series 1.
Made of premium nylon,breathable and washable.Soft and comfortable feeling brings good time all day.