This is a knapsack from the PORTER "MILE" series, a modern take on the traditional work bag. Made from nylon-cotton twill, it's lightweight yet boasts a military-like sheen and natural wrinkles from the washing process. It can hold A4 size items and is easy to use daily. Suitable for both men and women. 【Actual Size】 Body: Approximately W34 x H40 x D9cm Backpack Straps: Approximately 59-85cm Weight: Approximately 350g 【Material】 Outer: Nylon-cotton twill Lining: Cotton ripstop 【Specifications】 Exterior: Zip pocket x 1 Interior: Pockets x 3 【Condition】 Overall, it's in good condition with little wear. The wrinkles from the product wash are a design feature. Color...Black系 (Black-based) Stains/Tears...None