Product informationLuggage size: large 43*30*16cm small34*26*13cm Lining texture: nylon Pattern: Geometric Pattern Material: high density polyester Popular elements: printing Strap root number: double root Carrying parts: soft handle Applicable gender: unisex / both men and women Applicable school age: primary school Price: Please contact us for specific priceApplicable gift-giving occasions: festivals, opening ceremonies Function: breathable, wear-resistant, load-reducing Hardness: medium to soft With or without tie rod: No Opening method.: zipper The internal structure of the bag; document pocket, interlayer zipper pocket, computer pocket Style: Europe and America Capacity: 20L-30LProduct angle displayProduct details01 Special Portable Easy to lift, convenient 02 Personalized fashion zipper Bag zipper personalized fashion design, high quality and durable 03 Characteristic brand pendant Silicone material shows personality04 Brand embroidery on the back Fine stitching, highlight the brand 05 Strap mesh bag multifunctional storage, Convenient storage cupCapacity Display01 Interlayer Can be put into large textbooks 02 Front pocket There are pen inserts and interlayers inside, which can be put in stationery and small items03 Side mesh bag Can put kettle or umbrella 04 Main bag Large-capacity space, can hold about 12 junior high school textbooksFunction display Wear-resistant and scratch-resistant fabric Water repellent Back decompression spine protection breathable