These vintage athletic shorts are belted, and have a button fly. They are made out of some kind of slightly shiny material. Rayon? Acetate? Nylon? A blend thereof? They have a heavy cotton waistband and crotch reinforcement. They were made by the General Athletic Products Company and are a size 34.
Waist: 16-1/2″
Rise: 13″
Inseam: 2″
Side Seam: 12″