Vintage red track pants

Vintage red pants with white stripe going down the pant legs. Pleated pant legs. Fabric is thick, sort of wool like that makes sense Only has a left side pocket with a full functional zipper. A little stiff but it works. Left pant leg zipper works, right pant leg zipper only goes up half ways - as pictured in photo #2. Size: Medium - Waist: 32”