Vintage 1970's NOS Women's Size Large Blue Thermal Long Underwear Ski Outdoors

Vintage 1970's NOS Women's Size Large Blue Thermal Long Underwear Ski Outdoors New in packages but there appears to be an area of discoloration inside the package. Please see photo as I've captured this condition. Ladies' Therma Knit Long Underwear - Size Large - 46 Polyester/40 Cotton/7 Wool/7 Acrylic Blend Grenoble Knitwear - Made in the USA Please zoom in on photos for more product information. Thanks for looking!