Vintage Serac Ski Bibs maroon w/rainbow adjustable straps 14 (fits like M/L)

Amazing vintage ski bib/pants in maroon color with adjustable rainbow straps. In very good preowned condition from a smoke free home, tag size 14. Armpit to armpit- 17” Inseam- 32” Hips flat across-19.5” I think these would best fit a womens medium or large, please compare measurements to your own as vintage sizing runs small.