Description: This backpack is made of high quality nylon and polyester, which is comfortable and soft to wear, making you feel comfortable. This rucksack is designed with large capacity and you can storage your things with classifies placement, which is practical. The strap is designed with S shape, which is breathable and comfortable, the widen design could reduce the pressure of your shoulder and make you feel comfortable. The zipper is made of alloy material, which is sturdy and smooth to use, and the zipper is convenient for you to open and close the bag. This kind of backpack is suit for going to school, travelling and shopping, making your life more convenient and easier. Specification: Material: nylon waterproof fabric+210 polyester. Color: black, grey, sapphire blue, watermelon red . Size: 40*29*12cm. Package included: 1x backpack.