1.The Best Gift for Basketball Fans 2.Backpack MATERIAL : Water-resistant High-quality canvas with complete lining, load-bearing but lightweight. Padded shoulder straps are wide with high permeability material, decreasing pressure of shoulder and neck, and keeping cool when you carry it for a long time 3.MULTI-FUNCTION COMPARTMENT: Backpack features multiple storage compartments and features for additional supplies and accessories as your laptop, iPhone, iPad, pen, keys, wallet, books, clothes, bottle, passport and more, external USB with built-in charging cable (The backpack only contains channels and cables for charging, not Power Bank) 4.PRODUCT SIZE : 19.7×7.1×13.4 inch 5.It is a great backpack for casual life. You can take it to outdoor, college, shopping, cycling, traveling etc. Have a good day!! Regards