Main Material: polyester Origin: CN(Origin) Technics: Embossing Gender: Unisex Backpacks Type: Softback Interior: Interior Slot Pocket Interior: Interior Compartment Handle/Strap Type: Chain Strap Item Type: Backpacks Decoration: Appliques Decoration: Ribbons Closure Type: zipper Rain Cover: No Exterior: Open Pocket Carrying System: Nerve Bridge Technique Lining Material: polyester Style: Casual Pattern Type: Patchwork Printing instructions: Full-width product, single-sided printing Material description: Polyester Fiber Applicable scenarios: It can be a fitness backpack or school bag,it is very suitable for sports, fitness, yoga, travel, etc, it is light and portable, and can be folded at any time without occupying a position. Accessories structure: One main pocket Washing instructions: It can be hand-washed or machine-washed. Instructions for use: The drawstring design can be opened by pulling the two ends of the rope, and the pocket can be tightened by pulling the two ends of the rope. Product performance: It is made of high-density all-polyester fine-bead polyester fabric, which is light and strong. The black polyester cloth fixed on the back is stain-resistant and also has a sense of fashion brought by the contrast. The woven drawstring is strong and durable, and it is not easy to fall off. Drawstring design: It is very convenient to open and close, you can take the internal items well, you don it need to worry about losing items, it is very convenient, you can also adjust the length of the shoulder strap by yourself, just tie a knot under the rope, this style The biggest feature is that it is durable and lightweight, it is compact and does not take up space when folded, it is convenient and practical to travel, and it can also be printed with an exclusive logo design on group activities. It is a good gift for friends and relatives.