80% Wool, 20% Nylon. Most likely shrunken, so fits a M/L now
Chest Width: 56
Front Length: 70
Hot tip for buying vintage online
Please be aware that sizes and fits vary greatly from brand to brand, and decade to decade. Instead of just following the garments' S/M/L labels, we recommend comparing the garments' measurements with a similar product you own and know fits you.