Age, model, and brand unknown. I purchased this at a used clothing store before, and the condition is relatively clean. The fabric is sturdy, giving it the authentic military pants look. The waist has belt loops and ribbing, making it easy to adjust. The length is long, so I used to wear it rolled up. Size (flat measurement) Total length: 106cm Inseam: 80cm Waist: 74cm Please note that these are amateur measurements, so there may be some errors.