[Outer] No. 9 cotton canvas (one-washed), some acrylic oxford [Lining] Some tarpaulin and nylon oxford [Size] Approx. W160 x H235 x D60 (mm) [Shoulder strap] Length approx. 660-1220 (mm) x Width approx. 30 (mm) *Sizes are measured by our store. There may be slight individual differences depending on the product. [Weight] Approx. 345 grams [Country of origin] Japan [Exterior] 1 zip pocket (L) [1 zip pocket (M) x 1, 2 pockets (S) x 2, 1 key hook (removable) built-in] [Interior] 1 zip pocket (L)