This slim, unique, multi-functional backpack is made out of water-resistant and tear-resistant Oxford fabric with durable polyester lining. It has a well padded comfortable design, which enables you to relieve stress and protect your spine for regular use. It is anti-scratch and shockproof, with foam padding in multiple compartments and pockets to protect your valuables. It has an anti-theft design and an integrated USB charging port. Easily fits up to 15'6 inch laptops.