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Thermal Underwear

Thermal underwear (aka long johns) from Duofold and Carhartt deliver superior insulation, moisture management and comfort to all outdoor enthusiasts. Duofold and Carhartt long underwear are superior base layer underwear that keep you warm and comfortable in the toughest conditions.
   71 items (showing 1 to 30)    Page 1 of 3       1  2  3    Next >>     Show All
Carhartt Men's Heavyweight Cotton Thermal Bottom-IRREGULAR K229IRR
Carhartt Men's Heavyweight Cotton Thermal Bottom-IRREGULAR
K229IRR
With fabric that is 30% heavier than most other thermals, our heavyweight cotton thermal bottom helps keep you warm no matter how long you remain outside...
Save 38%
Retail price $29.00
Our price $22.99
Sale price $17.99
  Available colors
       Black


Big and Tall sizes available
 
Carhartt Men's Heavyweight Cotton Thermal Crew Neck Top-IRREGULAR K228IRR
Carhartt Men's Heavyweight Cotton Thermal Crew Neck Top-IRREGULAR
K228IRR
Carhartt's superior comfort, warmth and durability, our heavyweight cotton thermal crew neck top is built with fabric that is 30% heavier....
Save 38%
Retail price $29.00
Our price $22.99
Sale price $17.99
  Available colors
       Black


Big and Tall sizes available
 
Minus33 Men's Katmai 100% Wool Expedition Weight Bottoms 709
Minus33 Men's Katmai 100% Wool Expedition Weight Bottoms
709
100% Merino Wool bottoms. Super comfortable and superior performance in the cold....
Save 15%
Retail price $95.00
Our price$80.99
  Available colors
       Black

 
Carhartt Midweight Cotton Union Suits - Irregular K226IRR
Carhartt Midweight Cotton Union Suits - Irregular
K226IRR
The Carhartt Union Suit is a one-piece undergarment that keeps you warm, top and bottom. It's made of 100% comfortable, easy-breathing 8 oz. cotton....
Save 45%
Retail price $42.00
Our price $36.99
Sale price $22.99
  Available colors
       Red

Minus33 Men's Chocorua Midweight Crew 705
Minus33 Men's Chocorua Midweight Crew
705
The finest of Merino Wool is put through Minus33's special process to create a garment that is washable, dryable, soft and supple....
Save 15%
Retail price $65.00
Our price$55.49
  Available colors
       Black
       True Red
       Charcoal Grey
       FOREST GREEN


Big and Tall sizes available
 
Minus33 Men's Kancamangus Midweight Bottoms 706
Minus33 Men's Kancamangus Midweight Bottoms
706
Minus33 Merino Wool Thermal Bottom The finest of Merino Wool is put through our special process to create a garment that is washable, dryable and so...
Save 15%
Retail price $65.00
Our price$55.49
  Available colors
       FOREST GREEN
       Denim Heather
       Charcoal Grey
       True Red
       Black


Big and Tall sizes available
 
 
Minus33 Men's Yukon 100% Wool Expedition Weight Crew Neck 707
Minus33 Men's Yukon 100% Wool Expedition Weight Crew Neck
707
100% Merino Wool, Flatlock seams for comfort....
Save 15%
Retail price $95.00
Our price$80.99
  Available colors
       Black

Carhartt Men's Base Force Cold Weather Weight Bottom 100643
Carhartt Men's Base Force Cold Weather Weight Bottom
100643
NEW from Carhartt. Carhartt's Base Force cool weather weight bottom....
Save 33%
Retail price $60.00
Our price$39.99
  Available colors
       Black


Big and Tall sizes available
 
Duofold Men's Mid Weight Two-Layer Thermal Top 400T
Duofold Men's Mid Weight Two-Layer Thermal Top
400T
This original mid-weight, two-layer thermal fabric features a blend of Merino wool and polyester for comfortable warmth in very cold weather during low...
Save 33%
Retail price $33.00
Our price$21.98
  Available colors
       Blue Jean


Big and Tall sizes available
 
 
Minus33 Men's Ticonderoga Lightweight Crew 718
Minus33 Men's Ticonderoga Lightweight Crew
718
The Minus 33 Ticonderoga, a lightweight 100% Merino wool crew , boasts versatility by allowing temperature regulation and natural wicking properties....
Save 15%
Retail price $60.00
Our price$50.99
  Available colors
       Zephyr Green
       Azure Blue
       Black

Minus33 Men's Saratoga Lightweight Bottoms 719
Minus33 Men's Saratoga Lightweight Bottoms
719
The Minus 33 Saratoga, a lightweight 100% Merino wool bottom , boasts versatility by allowing temperature regulation and natural wicking properties....
Save 15%
Retail price $60.00
Our price$50.99
  Available colors
       Black

Minus33 Men's Kobuk Expedition 1/4 Zip 723
Minus33 Men's Kobuk Expedition 1/4 Zip
723
Minus33 Merino Wool Kobuk Thermal 1/4 Zip. An extremely warm, comfortable, and durable garment....
Save $15
Retail price $100.00
Our price$84.99
  Available colors
       Black

 
Duofold Men's Varitherm Base-Weight Ankle Length Bottom KTR2
Duofold Men's Varitherm Base-Weight Ankle Length Bottom
KTR2
Duofold Varitherm ankle length bottom. Lightweight base layer designed for the outdoor athlete....
Save 20%
Retail price $25.00
Our price$19.99
  Available colors
       Black

Duofold Women's Varitherm Base-Weight Ankle Length Bottom KTR4
Duofold Women's Varitherm Base-Weight Ankle Length Bottom
KTR4
Duofold Women's Varitherm ankle length bottom. Lightweight base layer designed for the outdoor athlete....
Save 20%
Retail price $25.00
Our price$19.99
  Available colors
       Black

Carhartt Men's Base Force Cool Weather Weight Bottom 100642
Carhartt Men's Base Force Cool Weather Weight Bottom
100642
NEW from Carhartt. Carhartt's Base Force cool weather weight bottom...
Save 50%
Retail price $60.00
Our price$29.99
  Available colors
       Black


Big and Tall sizes available
 
 
Carhartt Men's Base Force Cool Weather Weight Crew Neck Top 100646
Carhartt Men's Base Force Cool Weather Weight Crew Neck Top
100646
NEW from Carhartt. When it's cold outside reach for Carhartt's cool weather weight crew neck top and stay warm....
Save 50%
Retail price $60.00
Our price$29.99
  Available colors
       Black


Big and Tall sizes available
 
Carhartt Men's Base Force Super-Cold Weather Quarter -Zip Top 101301
Carhartt Men's Base Force Super-Cold Weather Quarter -Zip Top
101301
NEW from Carhartt. Carhartt's Base Force Super-Cold Weather Quarter-Zip top....
Save 17%
Retail price $60.00
Our price$49.99
  Available colors
       Black


Big and Tall sizes available
 
Carhartt Men's Midweight Cotton Union Suits K226
Carhartt Men's Midweight Cotton Union Suits
K226
The Carhartt Union Suit is a one-piece undergarment that keeps you warm, top and bottom. It's made of 100% comfortable, easy-breathing 8 oz. cotton and...
Save 24%
Retail price $42.00
Our price $36.99
Sale price $31.99
  Available colors
       Red

 
Carhartt Men's Heavyweight Cotton Thermal Bottom K229
Carhartt Men's Heavyweight Cotton Thermal Bottom
K229
With fabric that is 30% heavier than most other thermals, our heavyweight cotton thermal bottom helps keep you warm no matter how long you remain outside...
Save 33%
Retail price $30.00
Our price $24.99
Sale price $19.99
  Available colors
       Black


Big and Tall sizes available
 
Columbia Women's Baselayer Midweight Long Sleeve Top AL6654
Columbia Women's Baselayer Midweight Long Sleeve Top
AL6654
The perfect first layer for winter snow sports, these tights offer maximum warmth, minimum weight, and zoned performance for optimal comfort....
Save 17%
Retail price $60.00
Our price$49.99
  Available colors
       Black

Columbia Women's Baselayer Midweight Tight AL8634
Columbia Women's Baselayer Midweight Tight
AL8634
The perfect first layer for winter snow sports, these tights offer maximum warmth, minimum weight, and zoned performance for optimal comfort....
Save 17%
Retail price $60.00
Our price$49.99
  Available colors
       Black

 
Columbia Men's Baselayer Midweight Long Sleeve Top AM6944
Columbia Men's Baselayer Midweight Long Sleeve Top
AM6944
This midweight top is the ideal all-day baselayer for aerobic activity. Finely tuned ergonomic seaming cuts a sleek, comfortable-wearing silhouette....
Save 9%
Retail price $55.00
Our price$49.99
  Available colors
       Black

Columbia Men's Baselayer Heavyweight Tight with Fly AM8109
Columbia Men's Baselayer Heavyweight Tight with Fly
AM8109
Columbia’s new heavyweight baselayers offer our highest warmth-to-weight ratio for optimal comfort in extreme winter conditions....
Save 29%
Retail price $70.00
Our price $59.99
Sale price $49.99
  Available colors
       Black

Columbia Men's Baselayer Midweight Tight with Fly AM8111
Columbia Men's Baselayer Midweight Tight with Fly
AM8111
Omni-Heat thermal reflective lining for lightweight, breathable warmth...
Save 9%
Retail price $55.00
Our price$49.99
  Available colors
       Black

 
Duofold Men's Mid Weight Two-Layer Thermal Bottom 400B
Duofold Men's Mid Weight Two-Layer Thermal Bottom
400B
This original mid-weight, two-layer thermal fabric features a blend of Merino wool and polyester for comfortable warmth in very cold weather during low...
Save 27%
Retail price $30.00
Our price$21.98
  Available colors
       Blue Jean


Big and Tall sizes available
 
Duofold Men's Mid Weight Two-Layer Original Union Suit 400F
Duofold Men's Mid Weight Two-Layer Original Union Suit
400F
Originals mid weight, two-layer fabric features a blend of Merino wool and polyester for comfortable warmth in very cold weather during low activity....
Save 24%
Retail price $62.00
Our price$46.99
  Available colors
       Red


Big and Tall sizes available
 
Duofold Women's Mid Weight Two-Layer Thermal  Bottom 401B
Duofold Women's Mid Weight Two-Layer Thermal Bottom
401B
This originals mid-weight, two-layer fabric features a blend of Merino wool and polyester for comfortable warmth in very cold weather during low...
Save 27%
Retail price $30.00
Our price$21.98
  Available colors
       Winter White

 
Duofold Women's Mid Weight Two-Layer Thermal Top 401T
Duofold Women's Mid Weight Two-Layer Thermal Top
401T
This originals mid-weight, two-layer fabric features a blend of Merino wool and polyester for comfortable warmth in very cold weather during low...
Save 27%
Retail price $30.00
Our price$21.98
  Available colors
       Winter White

Duofold Men's  Varitherm  Mid-Weight Ankle Length Bottom 470B
Duofold Men's Varitherm Mid-Weight Ankle Length Bottom
470B
Mid-weight, jersey knit fabric provides ultimate moisture management and warmth for high activity in cold weather. Odor resistant fabric 360...
Save 15%
Retail price $26.00
Our price$21.99
  Available colors
       Black


Big and Tall sizes available
 
Duofold Men's Varitherm Mid-Weight Long Sleeve Crew 470T
Duofold Men's Varitherm Mid-Weight Long Sleeve Crew
470T
Mid-weight, jersey knit fabric provides ultimate moisture management and warmth for high activity in cold weather. Odor resistant fabric 360...
Save 15%
Retail price $26.00
Our price$21.99
  Available colors
       Black


Big and Tall sizes available
 
 
   71 items (showing 1 to 30)    Page 1 of 3       1  2  3    Next >>     Show All

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Super Casuals, 52 Seneca Street, Geneva, NY 14456
Phone: 800-535-1044
Email: sales@supercasuals.com




 
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