Features: 1.High Quality Material: This backpack is made of durable and practical high quality waterproof nylon material which is tear resistant and easy to clean. Sturdy two-way zipper for smoother and more flexible opening and closing. Adjustable padded shoulder straps for comfortable carrying. Light weight washable dirt resistant strong and durable. 2.Large Capacity Backpack: This backpack is available in two sizes great for loose items such as books notebooks other school supplies cell phones stationery etc. The soft adjustable double shoulder straps are good for reducing the pressure on your shoulders. 3.Widely Applicable: Our school bags are perfect for teenagers girls and boys can use them. In addition to being used as a travel bag school bag casual daypack. This school bag can be perfectly used as a laptop backpack convenient for students to place electronic devices such as laptops etc. Recommended for school/office/shopping/hiking/travel/daily use. 4.The Perfect Gift: This backpack is stylish enough for students girls children's backpacks and multifunctional large-capacity backpacks for short trips work shopping college school etc. You can also give this practical backpack as a gift to your kids or closest people. 5.Customer Service: With customer satisfaction as our first priority we offer a satisfaction service for all of our merchandise. If you have any problems please contact us in time. We will give you replies as soon as possible. Specifications: Product Size:Small:25*14*31cm Large:29*15*40cm Material:Nylon Weight:0.35kg/0.47kg Notes: 1.Due to the effects of light and shooting angle the actual color of the item may differ slightly from the color shown on the picture. 2.Due to manual measurement please allow 1-3cm measuring deviation.Thank you for understanding includes: 1 * Backpack