Whatever adventure awaits, Rothco's Thermal Knit Underwear will keep you warm and comfortable all day long.

Thermal Knit Fabric Retains Heat Ensuring Superior Warmth And Protection From Cold Weather Environments
Circular Knit Thermal Underwear Features A Snug Fit Which Makes It Ideal For Layering Under Your Clothes
Ideal For Wearing As A Base Layer Or Alone As Pajamas
Elastic Waistband And Ankles For The Best Fitting Long Johns
Great For The Outdoors, Camping, Hiking And Other Cold Weather Environments
Breathable Thermal Fabric Aids In All Day Comfort