This bag has a highly versatile open front pocket and one zipper pocket inside. This bag can be stored 13-inch laptop. Inner tumbler pocket is helpful to store tumbler safely with laptop and A4 documents together. This bag is made with cotton canvas, PU. It can be worn two ways as a tote, shoulder bag. Composition: Outer: 100% Cotton/ 100% PU Please be sure not to wash, hot dry, or steam the product, as this can alter the bag's shape and texture. If the bag is exposed to dirt, please be sure to wipe it off quickly with a wet tissue. Be careful that dyes don't spread from dark coloured clothing.