Vintage Duofold Cotton/Wool Union Suit Style 622 Size 44 (Large) Men or Women

Vintage Duofold union suit. Style 622, size 44 (large). 100% cotton inner layer. 40% wool/60% cotton outer layer. Light gray, in excellent condition, from the 60's? I am listing this under women's pajamas, but I do believe this is a men's union suit. approximate measurements; this does have stretch: pit to pit = 20" sleeve = 22" inseam = 28" shoulder to bottom leg cuff = 54"