Product detailsThe Material of Backpack You may be Concern:As a professional seller with our own brand, We always use strict quality control products for children’s Product.school backpacks for teenagers?Our product made by High density nylon fabric, non-toxic, Environmentally friendly, backpacks for girls in middle school?easy to clean, water-resistant and stain-resistant, anti-strike and anti-scratch. Durable for dailyWhy Our Backpack Brings You a Comfortable Feeling: Thoughtful design for children to bring better comfort experience,Widen and thicken durable adjustable shoulder straps,boys backpacks for elementary school,ultra thick comfortable decompression handle, alleviate weight on children’s shoulder and hands, padded sponge breathable back panel, enhance the protection of the spine, Protecting the growth and health of childrenThe Capacity Meet Student Needs: Large capacity design makes most of children’s daily necessities loaded, backpacks for boys in elementary school, meet children’s needs! your kids will be like it! Take it away right now!