[Outer Material] High-density polyester twill (PVC processing) [Lining] Nylon oxford (PVC processing, acrylic coating) [Size] Width approx. 300 x Height approx. 400 x Depth approx. 130 (mm) [Backpack Strap] Length approx. 480-810 x Width approx. 25-50 (mm) *Size and weight are measured by our store. There may be slight individual differences depending on the product. [Weight] Approx. 480g [Capacity] Approx. 15L [Country of Origin] Japan [Color] Black (10), Greige (41), Navy (50) [Exterior] Zip pocket (M) x 1 [Front Storage] Velcro pocket (M) x 1