Material: nylonColor: black, green, blue, grayBag size: 35*13CmStyle: waist slung, one shoulder slung, oblique slung.Package content: bag *11. The reflective strip at night is designed to ensure travel at night.2. Adjustable and lengthened waistband-usually used as walking and hiking pockets for men and women.3. Sweat-proof design makes you feel relaxed without worrying about hot weather. Soft pad on the back and protective pad design on the back, which is breathable and comfortable and convenient to carry all day.4. Perfect gift for all kinds of activities such as shopping, traveling, walking and cycling, suitable for men, women, children and family.