3ash backpack. Zoya 3ash backpack is one big compartment backpacks that is know for being very spacious to fit all your gear. Gives you the benefit of a duffle bag that can be worn as a backpack. Laptop compartment that you can access from the side without opening the whole bag. Four big extrenal pocktes with zippers for extra strage and fast access. H. 52cm W. 32cm D. 22cm