BRINCH Unisex Nylon College Business Travel Backpack Knapsack Bag Student School Laptop Backpack With Side Pocket for Up To 15.6 Inch Macbook Air / Macbook Pro / Laptop / Notebook / Chromebook(Purple) Made of high quality scratch-proof nylon and lining polyester Features a velcro foam padding layer for bump and shock absorption and protection of your computer from accidental scratches. Vourious pockets are ideal for storage of many small items such as phone, wallet, power adapters, cables,and notepads etc. offering added convenience Creative design of side carrying handles and side single shoulder strap Size:50cm*33cm*17cm