Vintage 1960s Thermal Underwear Pants
These insulated 1960s thermal puffy pants were made for the US Army during the Vietnam Era. They have a 100% nylon exterior with a polyester lining interior. These thermal underwear pants also feature Dupont Dacron insulation.
- Nylon tricot shell
- Dupont Dacron 88® fiberfill insulation
- Thermal lining
- Machine washable
- Made in USA
These thermal pants are a phenomenal way to stay warm and protected from the cold. They fit close to your skin so they will fit nicely underneath your clothing and won’t lose their protective properties even after being washed.
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Fit good and warm
These are the lightest weight insulated underwear you will find and seem to be well made. 6-3 and 280lbs. 3XL fits good.