Switzerland _ military backpack _b. In the same period, the Swiss _ military backpack _a is the same product, the style is the same, the material is the same. Waterproof, quick buckle, top cover can be adjusted according to capacity, and side pockets can be expanded. ▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄ Backplane size (height x width): 50 (77) x 28 cm. The error ± 2 cm is within the normal range. With traces of use, the photo is the actual item received, only this one.