size:27cm*28cm*10cm This backpack is the top bag of the M1941 combination backpack, this backpack also has a bottom bag, two backpacks combined is the M1941 combination backpack. The color of the backpack is khaki, the overall very reduced original. The M1941 backpack combination is made of pure cotton, and the backpack combination has an X-shaped backpack belt, which can combine two backpacks, this backpack is a copy, not the original product.