Material Description:100% polyester fiberSize Description:11 X4.33 X 9.05inchProduct Description:One main pocket, one front pocket and two side mesh pockets.There is a net bag inside the main bag, which is convenient for fixing fragile items.With long straps, you can carry it by hand or carry it cross-body.The front pocket has reflective strips to increase the safety of traveling at night.Occasion Description:Go to school, work, outing, travel, outing, etc.Washing instructions: Do not wash, partially scrub, dry clean, or iron.