Mens vintage Insulair Warmster field 2024 coat

vintage Insulair Warmster field jacket. seems like it may be made from all military surplus fabrics, zipper, buttons etc. foam insulation. corduroy collar and cuffs. storm sleeves with knit elastic cuffs. contra zipper. interior game pocket accessible by two pockets on the back with buttoning pockets. draw string waist. tons of wear and a couple holes, all of which are photographed. single chest pocket. two front pockets. tagged a mens size small 2024. made in USA.
measurements as follows:
armpit to armpit: 23 inches
shoulder to cuff: 24 inches
back of neck to bottom of hem: 33 inches