Top 10 Best Base Layer For Extreme Cold Hunting [2024]

NoProductScoreAction
1Carhartt Men's Force Heavyweight Polyester-Wool Base Layer Long Sleeve Shirt9.8Buy On Amazon
2Rocky Thermal Underwear for Girls (Thermal Long Johns Set) Shirt & Pants, Base Layer w/Leggings/Bottoms Ski/Extreme Cold (Black - Medium)9.8Buy On Amazon
3Rocky Thermal Underwear for Boys (Thermal Long Johns Set) Shirt & Pants, Base Layer w/Leggings/Bottoms Ski/Extreme Cold (Black - X-Large)9.2Buy On Amazon
4Rocky Thermal Underwear For Women (Thermal Long Johns Set) Shirt & Pants, Base Layer w/Leggings/Bottoms Ski/Extreme Cold (Black - 3X-Large)9.2Buy On Amazon
5Carhartt Men's Force Midweight Classic Thermal Base Layer Pant9.2Buy On Amazon
6Rocky Thermal Underwear for Men (Thermal Long Johns Set) Shirt & Pants, Base Layer w/Leggings/Bottoms Ski/Extreme Cold (Black - Midweight Fleece/XX-Large)9Buy On Amazon
7Carhartt Men's 102224 Base Force Extremes Cold Weather Camo Quarter Zi - Large - Realtree Xtra9Buy On Amazon
8Men’s Thermal Underwear Set8.8Buy On Amazon
9MERIWOOL Mens Base Layer 100% Merino Wool Thermal Pants Army Green8.8Buy On Amazon
10Carhartt Men's Force Midweight Tech Thermal Base Layer Pant8.4Buy On Amazon
Disclaimer: As An Amazon Associate I Earn From Qualifying Purchases.

1. Carhartt Men’s Force Heavyweight Polyester-Wool Base Layer Long Sleeve Shirt

  • Stay warm with temperature-regulating wool-polyester blend
  • Fast dry wicks away sweat and fights odor
  • Rugged flex technology for ease of movement
  • Smooth flat lock seams and tagless label enhance comfort
  • Concealed thumb loops

2. Rocky Thermal Underwear for Girls (Thermal Long Johns Set) Shirt & Pants, Base Layer w/Leggings/Bottoms Ski/Extreme Cold (Black – Medium)

3. Rocky Thermal Underwear for Boys (Thermal Long Johns Set) Shirt & Pants, Base Layer w/Leggings/Bottoms Ski/Extreme Cold (Black – X-Large)

  • NO MORE OLD-SCHOOL SCRATCHY INSULATED UNDERWEAR: Traditional cotton long underwear are simply scratchy and uncomfortable to wear for long periods of time, Rocky thermals are made from a soft, comfy polyester blend so you can enjoy all-day comfort, and your winter adventures never have to end.
  • FLEECE-LINED COMFORT (WITHOUT THE BULK): Don’t let the lightweight fabric fool you, thanks to the fleece-lined design, this thermal underwear set gives you high-quality warmth that fans say keep them warmer than traditional puffy thermals or wool base layers that leave you feeling strangled or trapped.
  • NO MORE AWKWARD ADJUSTING THANKS TO ELASTIC SEAMS: Check out the pictures and see how this boy’s thermal underwear set is crafted using elastic seems that keep tops and bottoms from falling down or bunching up (even on long walks to school), and if your family enjoys skiing, snowboarding, or ice skating then Rocky makes a great base layer — but without the sagging and ‘awkward adjustments’.
  • MACHINE WASHABLE FOR EASY CLEANUP: While cheap Thermal Underwear unravel in the washing machine after only a few cycles, Rocky uses high-quality stitching for thermal leggings and long sleeve shirts that stand up to the washer — even with super-active days and many muddy adventures.

4. Rocky Thermal Underwear For Women (Thermal Long Johns Set) Shirt & Pants, Base Layer w/Leggings/Bottoms Ski/Extreme Cold (Black – 3X-Large)

  • NO MORE OLD-SCHOOL SCRATCHY INSULATED UNDERWEAR: Traditional cotton long underwear are simply scratchy and uncomfortable to wear for long periods of time, Rocky thermals are made from a soft, comfy polyester blend so you can enjoy all-day comfort, and your winter adventures never have to end.
  • FLEECE-LINED COMFORT (WITHOUT THE BULK): Don’t let the lightweight fabric fool you, thanks to the fleece-lined design, this thermal underwear set gives you high-quality warmth that fans say keep them warmer than traditional puffy thermals or wool base layers that leave you feeling strangled or trapped.
  • NO MORE AWKWARD ADJUSTING THANKS TO ELASTIC SEAMS: Check out the pictures and see how this women’s thermal underwear set is crafted using elastic seems that keep tops and bottoms from falling down or bunching up (even on long walks to school), and if your family enjoys skiing, snowboarding, or ice skating then Rocky makes a great base layer — but without the sagging and ‘awkward adjustments’.
  • MACHINE WASHABLE FOR EASY CLEANUP: While cheap Thermal Underwear unravel in the washing machine after only a few cycles, Rocky uses high-quality stitching for thermal leggings and long sleeve shirts that stand up to the washer — even with super-active days and many muddy adventures.

5. Carhartt Men’s Force Midweight Classic Thermal Base Layer Pant

  • Waffle knit traps heat, fast dry wicks away sweat and fights odor
  • Rugged flex technology for ease of movement
  • Smooth flatlock seams and tagless label enhance comfort
  • Concealed dry low-stitch waistband and contoured front for comfort
  • Strategic seam placement for maximum comfort and reduced chafing

6. Rocky Thermal Underwear for Men (Thermal Long Johns Set) Shirt & Pants, Base Layer w/Leggings/Bottoms Ski/Extreme Cold (Black – Midweight Fleece/XX-Large)

  • KEEP WARM (WITHOUT THE SWEATY MESS): Happy Customers say the unique breathable, moisture-wicking fibers on Rocky thermal underwear keeps them warm, without becoming sweat-soaked, so trips to the snow aren’t ruined by constant uncomfortable sweating and overheating.
  • NO MORE OLD-SCHOOL SCRATCHY INSULATED UNDERWEAR: Traditional cotton long underwear are simply scratchy and uncomfortable to wear for long periods of time, Rocky thermals are made from a soft, comfy polyester blend so you can enjoy all-day comfort, and your winter adventures never have to end.
  • FLEECE-LINED COMFORT (WITHOUT THE BULK): Don’t let the lightweight fabric fool you, thanks to the fleece-lined design, this thermal underwear set gives you high-quality warmth that fans say keep them warmer than traditional puffy thermals or wool base layers that leave you feeling strangled or trapped.
  • NO MORE AWKWARD ADJUSTING THANKS TO ELASTIC SEAMS: Check out the pictures and see how this men’s thermal underwear set is crafted using elastic seems that keep tops and bottoms from falling down or bunching up (even on long walks to school), and if your family enjoys skiing, snowboarding, or ice skating then Rocky makes a great base layer — but without the sagging and ‘awkward adjustments’.
  • MACHINE WASHABLE FOR EASY CLEANUP: While cheap Thermal Underwear unravel in the washing machine after only a few cycles, Rocky uses high-quality stitching for thermal leggings and long sleeve shirts that stand up to the washer — even with super-active days and many muddy adventures.

7. Carhartt Men’s 102224 Base Force Extremes Cold Weather Camo Quarter Zi – Large – Realtree Xtra

  • 5.3-ounce, 80% Cocona® 37.5® polyester/20% polyester
  • FastDry® with 37.5 Technology makes this our fastest drying gear
  • Fights odors
  • Mock-neck collar with quarter length zipper
  • Smooth flatlock seams enhance comfort

8. Men’s Thermal Underwear Set

  • Excellent Flexibility For Any Movement] The men’s thermal clothing is designed with four way stretch compression for your freedom of outdoor activities, never have bound feeling.
  • Slim&Light But Keep Warm In Winter] There are a long sleeves shirt and pants in package.
  • Instantly Absorbing Sweat In Exercise] The thermal fitness shirt for men is made of moisture wicking and breathable fabric, which will absorb sweat and dry quickly in exercise and keep away from clammy feeling, provide a enough comfort and warmth when you play sports in cold weathers.
  • Feel Free To Wear Outside Or Base layer] The men’s gym shirt is good to wear at home or as a base layer under your coats, it also will warm you as comfy pajamas on cold nights.
  • 100% Satisfaction Customer Service] Any problem with the thermal shirt and leggings, please feel free to contact us, we will try our best to help you.

9. MERIWOOL Mens Base Layer 100% Merino Wool Thermal Pants Army Green

  • Package Includes: 1 – Men’s 250g/m² merino wool thermal leggings
  • SUPER SOFT: 100% all natural superfine 18.
  • BREATHABLE: Keeping you cool in summer and warm in winter, MERIWOOL’s 250g/m2 weight interlock-knit Merino wool can be used as a base layer or mid-layer, but won’t weigh you down.
  • WICKING & ODOR RESISTANCE: Merino wool’s natural wicking and odor-resistant properties keep you dry and comfortable while active in cold weather.
  • EXCEPTIONAL CUSTOMER CARE: If your MERIWOOL Men’s Leggings don’t perform to your satisfaction, return it to us within 30 DAYS with proof of purchase for a hassle-free refund, exchange, or replacement.

10. Carhartt Men’s Force Midweight Tech Thermal Base Layer Pant

  • Fast dry wicks away sweat and fights odor
  • Rugged flex technology for ease of movement
  • Smooth flat lock seams for comfort
  • Concealed dry low-stitch waistband and contoured front for comfort
  • Strategic seam placement for maximum comfort and reduced chafing