Product material: nylon fabric, polyester lining. Perfect design: The 45-degree water bottle keeps the waistband design, perfectly fits the waist and hips, does not jump on the waist, the mesh lining is breathable, lightweight and comfortable, the waterproof polyester cloth prevents your phone and other items from getting wet, high-quality fastening Pieces and zippers, etc., is an exquisite gift. Environmentally friendly and durable: This belt bag uses simple environmentally friendly packaging, but you have made a contribution to a greener planet. Adjustable waist belt: The adjustable belt fits your waist comfortably, and the buckle is easy to put on and take off. Waist: 53cm~117cmThe waist bag is suitable for most outdoor occasions, such as running, camping, traveling, hiking, biking, shooting, etc.Waist: 53cm~117cmSize: Suitable for mobile phones with screens below 6.0 inchesApplicable people: UnisexFabric: Nylon fabricApplicable scenarios: running, sports, leisureReminder:1. Measure the size manually, it is inevitable that there will be a small error of 1-2 cm, the specific size is subject to the actual receipt2. The product pictures are taken in kind, and there may be slight color difference with the actual product due to differences in lighting, display, etc. Subject to the actual product received. Please pay attention to this item