Retro vintage 70s LeMans snowmobile suit, insulated bib coverall, black/green

Vintage 1970s or early 80s snowmobile or winter sport bibs, label from LeMans of Edgerton Wisconsin. The size label is a large, garment measurements are 27" inseam, 42" at the waist, 40" at the chest - so these are a womens or boys size, we think. (The styling is unisex as far as we could tell, and these fit perfectly on our size large female test model over her flannel lined jeans and fleece jacket with sweater.)

These have been worn, and are not in perfect condition. One row of the stitching is coming loose at the crotch (these were double-stitched, so the seam is still closed). They've been stored in a barn for years, and are dusty and dirty from storage.