Size: Width 34cm/13.39in* Height 48cm/18.9in* Thickness 21cm/8.27in Color: Purple, Blue, Black, Pink Material: Nylon Features: 1. Using high-density waterproof fabric, wear-resistant and scratch-resistant, comfortable and soft, water is not easy to penetrate, so your belongings stay dry. 2. Lightweight design weighs only 0.62kg, the travel backpack is comfortable, let your shoulders breathe, experience natural softness. 3. The back has a zipper fixed belt design, making travel easier and more convenient. Back zipper anti-theft pocket, can store iPad, mobile phone and other valuables. 4. The backpack has a large capacity, easy to carry, comfortable and smooth hand, textured two-way zipper, and a fashionable label in the front. The shoulder straps are thick and breathable, also adjustable length at will.