Material : School bag This school bag is made of high-quality non-toxic and environmentally friendly polyester material, which will not affect children's health. Comfortable and lightweight backpack for teenagers.Appearance Features: Adjustable padded shoulder straps, super comfortable and stable, can be adjusted as needed. Compartments: 2 side mesh pockets for water bottles or umbrellas etc.Closing method: zipperFashion Pattern Backpacks: Backpacks printed with various themed patterns, suitable for kids or adults, as school bags, school bags, travel backpacks, hiking backpacks, backpacks, etc.School bookcase: suitable for various occasions of students' leisure life. Attractive colors and practical functions, perfect as a school bag, laptop backpack, school bag, daycare bag and casual backpack for travelling, camping, hiking and more.UNIQUE GIFT: This backpack is perfect for men, women, teens or college students, available in a variety of colors to reflect your style and needs, a creative gift idea for you and your friends. Unisex. Multipurpose bag.