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