Vintage alpine ski men’s turtleneck sweater size medium

Classic heavyweight skiing alpine style turtleneck sweater. Thick and warm most likely wool there is no manufacture material or size tag in sweater. Size based on measurements. Men’s unisex size medium please see measurements Armpit to armpit approximately 21 1/2 inches Length from back below collar approximately 26” Sleeve length from shoulder seam approximately 23” Condition is very nice pre owned vintage please see all photos for condition and measurements