I think they were from the late 1980's or into the 1990's. It was just my guess since there was no date on them. In sports gear terms, I consider that vintage. Finding these sealed was near impossible. They were just sitting on bags outside as I often find other skis. I have one more used Kevlar pair left and then a set of fully wooden name-brand skis from the ~1940's that are typically used as a decoration for lodges or man caves.