FREE Shipping

U.S. Orders Over $50

Risk FREE

Exchange Policy

0item(s)

You have no items in your shopping cart.

Product was successfully added to your shopping cart.

Thermal Underwear, Long underwear, or Long Johns

Maybe you're an avid extreme winter mountain trekker or you simply get the chills while working in the cool office, you operate heavy mining equipment year round or you work for the US Coast Guard. Either way, thermal long underwear, also known as base layer or long johns, may be just what you need to stay warm and comfortable. The type you choose will depend on your activity level, your budget, and the temperature.

Men's Thermal Underwear Women's Thermal Underwear Kid's Thermal Underwear

Thermal Underwear

Set Descending Direction

   

14 Item(s)

  1. Coldpruf Performance Merino Wool Blend Ski Thermal Top for Men

    • Hi Performance Wicking Thermals • Midweight Thermal Fabric • Wicks sweat and dries fast • Keeps your skin dry • Tagless • Ribbed Cuffs • Longer tail stays tucked in better • Flatlock Seams • 100% Polyester Inside / 70% Polyester,30% Merino Wool Outside
    $24.99
  2. Coldpruf Performance Merino Wool Blend Ski Thermal Bottom for Men

    • Hi Performance Wicking Thermals • Midweight Thermal Fabric • Wicks sweat and dries fast • Keeps your skin dry • Tagless • Ribbed Cuffs • Longer tail stays tucked in better • Flatlock Seams • 100% Polyester Inside / 70% Polyester,30% Merino Wool Outside
  3. Avalanche Women's Mogul Zip Neck

    • Base Layer; next to skin fabric • Provides thermal insulation • Body-hugging 4-way stretch privdes unrestricted movement • Quick absorption; keeps your skin dry • Highly breathable, allows moisture vapor to escape • Warmth without the weight or bulk • Machine washable

    Regular Price: $52.99

    Special Price $34.00

  4. Youth Quest Performance Thermal Shirt

    • Single Layer Engineering • ColdPruf® Technical Fiber Polyester with SILVADUR™ Intelligent Freshness • Controls odor and inhibits bacterial growth on fabric • Wicks and aids in moisture evaporation • Brushed inside for warmth and comfort • 85% Microfiber Polyetser • 15% Spandex • Fabric Weight: 6.5 oz. • Drop Shoulder Design • Self Fabric Cuffs • Tagless, Flat Seams offer added comfort

    Regular Price: $16.99

    Special Price $12.99

  5. Coldpruf Cotton Poly Thermal Underwear Bottom for Women

    • Super Soft Cotton Poly Thermal Blend • 2 Layer Fabric Traps Body Heat and Retains it • Hemmed Cuffs • Perfect for light winter activity in moderate cold • 60% Combed Cotton/40% Polyester • Flatlock Seams • Tagless

    Regular Price: $15.00

    Special Price $10.99

  6. Coldpruf Merino Wool Performance Thermal Underwear Top for Women

    • Double layer performance thermal fabric • Extended shirt tail stays tucked in better • Superior moisture control • Easy care laundering • Dries fast • Traps and retains body heat even when wet • Keeps skin dry • Tagless • Flatlock seams 100% polyester outside/70% polyester,30% merino wool inside
    $25.99
  7. Coldpruf Merino Wool Performance Thermal Underwear Pant for Women

    • Double layer performance thermal fabric • Superior moisture control • Easy care laundering • Dries fast • Traps and retains body heat even when wet • Keeps skin dry • Tagless • Flatlock seams 100% polyester outside/70% polyester,30% merino wool inside
    $25.99
  8. Coldpruf Extreme Performance Thermal Underwear Top for Women

    • Our warmest Coldpruf long underwear (rated for extreme cold temperatures) • Comparable to UNDERARMOUR® brand • Spandex stretch engineered for high activity (360 degree stretch) • Excellent moisture management • Flatlock seams • Self fabric cuffs • Tagless • 96% CPT polyester /4% Spandex

    Regular Price: $41.00

    Special Price $19.99

  9. Coldpruf Cotton Polyester 2 Layer Long Johns for Youth

    • 2 layer thermal fabric traps and retains body heat • Tagless • Flatlock seams • Ribbed Cuffs • 60% Cotton / 40% Polyester

    Regular Price: $27.99

    Special Price $18.99

  10. Coldpruf Cotton Poly Thermal Underwear Bottom for Men

    • 2 layer thermal fabric traps body heat • Rated for cold to very cold temps • Tagless • Extended tail stays tucked in • Flatlock seams for comfort • 60% Cotton / 40% Polyester • Big Sizes

    Regular Price: $15.00

    Special Price $10.99

  11. Avalanche Men's Mogul Legging

    • Base Layer; next to skin fabric • Provides thermal insulation • Body-hugging 4-way stretch privdes unrestricted movement • Quick absorption; keeps your skin dry • Highly breathable, allows moisture vapor to escape • Warmth without the weight or bulk • Machine washable

    Regular Price: $49.99

    Special Price $28.95

  12. Avalanche Men's Mogul Zip Neck

    • Base Layer; next to skin fabric • Provides thermal insulation • Body-hugging 4-way stretch privdes unrestricted movement • Quick absorption; keeps your skin dry • Highly breathable, allows moisture vapor to escape • Warmth without the weight or bulk • Machine washable

    Regular Price: $69.99

    Special Price $34.00

  13. Coldpruf Lightweight Polyester Performance Stretch Ski Thermal Top for Men

    • High performance CPT polyester • Easy care laundering • Wicks sweat and dries quickly • Excellent body heat retention • Engineered for cold to very cold temps • 360 Degree stretch for form fitting comfort • Perfect for high endurance winter sports • Tagless • Ribbed Cuffs • Extended tail remains tucked in better • Flatlock Seams • 96% polyester, 4% Spandex

    Regular Price: $25.00

    Special Price $19.99

  14. Coldpruf Extreme Performance Long Underwear Top for Men

    • Our warmest Coldpruf long underwear (rated for extreme cold temperatures) • Comparable to UNDERARMOUR® brand • Spandex stretch engineered for high activity (360 degree stretch) • Double layer thermal fabric maximizes heat retention • Exceptional moisture wicking • Dries quickly • Retains body heat even when wet • Tagless • Ribbed Cuffs • Longer tail stays tucked in better • Flatlock Seams • 96% polyester, 4% Spanex inside and outside

    Regular Price: $41.00

    Special Price $19.99

Set Descending Direction

   

14 Item(s)