One piece long sleeve jumpsuit shorts small

This is a really comfortable warm high neck bodysuit from one piece. Fitted with lots of stretch, I can’t find a tag for the type of material but it has to be some cotton blend. It feels like an insulated base layer. Zip closure at back, good reinforced stitching. One tiny hole I just noticed on the front. See image. Measures: Pit to pit 15” across smallest part of waist 12” Length 33” sleeve (to hem) 26”