I cannot be certain, but it appears to be either new (old stock) or nearly new. No stains or other issues that I can find. It does have a light pleasant perfume-type odor. LONG UNDERWEAR / THERMALS. 80% wool / 20% Nylon. Top size LARGE (42-44). Bottom size MEDIUM (34-36). The material is VERY stretchy so it should fit a lot of different sized individuals. See photos for measurements. This is VERY hard to find in the 80% wool and 20% Nylon blend. It feels so nice and I imagine it would be SOO comfortable to wear.