Description: A zipper design makes this wrist bag open and close smoothly; and it can store small items such as cell phones to prevent dropping or losing them. What it can give you is a sun protection wrist bag, it can resist UV rays; and you can wear it securely because of its non-slip strip design. It is constructed of spandex material. There are 2 styles and 5 sizes for you to choose from. It is suitable for running, cycling, doing sport, climbing, and so on. Item Name: Wrist Wallet Material: Spandex Features: Flexible, Breathable, Sweat-absorbent Size Details: Style A: Size: S, Upper Circumference: 22cm, Bottom Circumference: 16cm, Length: 40cm(Approx.) Size: M, Upper Circumference: 24cm, Bottom Circumference: 17cm, Length: 41.5cm(Approx.) Size: L, Upper Circumference: 26cm, Bottom Circumference: 18cm, Length: 43cm(Approx.) Size: XL, Upper Circumference: 28cm, Bottom Circumference: 19cm, Length: 44.5cm(Approx.) Size: 2XL, Upper Circumference: 30cm, Bottom Circumference: 20cm, Length: 46cm(Approx.) Style B: Size: S, Upper Circumference: 19cm, Bottom Circumference: 16cm, Length: 24cm (Approx.) Size: M, Upper Circumference: 20.5cm, Bottom Circumference: 17cm, Length: 24cm (Approx.) Size: L, Upper Circumference: 22cm, Bottom Circumference: 18cm, Length: 24cm (Approx.) Size: XL, Upper Circumference: 23.5cm, Bottom Circumference: 19cm, Length: 24cm (Approx.) Size: 2XL, Upper Circumference: 25cm, Bottom Circumference: 20cm, Length: 24cm (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Wrist Wallet