Features: 1. Material: this waist bag is made of good material, which is durable. 2. Waterproof: this waist bag is waterproof, which is practical. 3. Fine workmanship: with fIne workmanship, this waist bag has good appearance. Description: With lightweight and portable size, this waist bag is easy and convenient to carry and use. Specifications: Size: 13.5*7.5cm, 15*8cm, 16.5*9cm, 17.5*10cm (optional) Material: Nylon&Oxford cloth Color: black Package Included: 1* Waist bag Notes: 1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object.