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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.
   73 items (showing 1 to 48)    Page 1 of 2       1  2    Next >>     Show All
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 66%
Retail price $29.00
Our price $22.99
Sale price $9.99
  Available colors

Big and Tall sizes available
Mid Weight two-layer Thermals combine the softness of cotton with the performance of polyester - perfect for lower levels of aerobic activity....
Save 17%
Retail price $18.00
Our price$14.99
  Available colors
Hot Chillys Pepper Base Layer Crew - Men's Warmth Factor 6Pepper Skins is ideal for all types of cool weather activities. This thermal crew is...
Save 38%
Retail price $40.00
Our price$24.99
  Available colors
Minus33 Women's Sequoia midweight 1/4 Zip. It works great as a base layer or mid layer....
Save 7%
Retail price $70.00
Our price$64.99
  Available colors
COLDPRUF® Base Layer products offer warmth and comfort in all cold weather environments, whether you are at home, on the job, or outdoors....
Save 31%
Retail price $26.00
Our price $20.99
Sale price $17.99
  Available colors

Big and Tall sizes available
COLDPRUF® Base Layer products offer warmth and comfort in all cold weather environments, whether you are at home, on the job, or outdoors....
Save 17%
Retail price $29.00
Our price $26.99
Sale price $23.99
  Available colors

Big and Tall sizes available
This Authentic Layer top traps air between layers of the material to provide a natural barrier of warmth....
Save 19%
Retail price $27.00
Our price$21.99
  Available colors

Big and Tall sizes available
This Platinum Layer bottom traps air between layers of the material to provide a natural barrier of warmth....
Save 23%
Retail price $26.00
Our price$19.99
  Available colors

Big and Tall sizes available
This Platinum Layer top traps air between layers of the material to provide a natural barrier of warmth....
Save 23%
Retail price $26.00
Our price$19.99
  Available colors

Big and Tall sizes available
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 11%
Retail price $45.00
Our price$39.99
  Available colors
Mid Weight two-layer Thermals combine the softness of cotton with the performance of polyester - perfect for lower levels of aerobic activity....
Save 17%
Retail price $18.00
Our price$14.99
  Available colors
NEW from Carhartt. Carhartt's Base Force cool weather weight bottom...
Save 42%
Retail price $60.00
Our price$34.99
  Available colors

Big and Tall sizes available
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

Big and Tall sizes available
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
Minus 33 Mens Acadian Boxer Briefs are lightweight and breathable. An undergarment for year round comfort....
Save 9%
Retail price $34.00
Our price$30.99
  Available colors
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 $81.00
Our price$68.99
  Available colors
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 $81.00
Our price$68.99
  Available colors
100% Merino Wool bottoms. Super comfortable and superior performance in the cold....
Save 14%
Retail price $95.00
Our price$81.99
  Available colors
Minus33 803 Women's Franconia midweight bottoms. They'll keep you warm while building a snowman with your kids, skiing, or lounging around your home....
Save 13%
Retail price $65.00
Our price$56.49
  Available colors
Minus33 Women's Ossipee Crew. A well fitted princess cut crew that provides warmth and comfort....
Save 15%
Retail price $81.00
Our price$68.99
  Available colors
Minus33 803 Women's Tanana Expedition Crew. A product suitable for the coldest climates....
Save 14%
Retail price $95.00
Our price$81.99
  Available colors
Minus33 Women's Kenai Expedition Bottoms. A product suitable for the coldest climates. Super comfortable and superior performance in the cold....
Save 14%
Retail price $95.00
Our price$81.99
  Available colors
NEW from Carhartt. Carhartt's Base Force cool weather weight bottom....
Save 31%
Retail price $65.00
Our price$44.99
  Available colors

Big and Tall sizes available
NEW from Carhartt. When it's cold outside reach for Carhartt's cool weather weight crew neck top and stay warm....
Save 42%
Retail price $60.00
Our price$34.99
  Available colors

Big and Tall sizes available
Here's a great item that will keep you comfortable, warm and dry on the coldest of workdays. This midweight bottom is made of 100% polyester....
Save 34%
Retail price $38.00
Our price $31.99
Sale price $24.99
  Available colors

Big and Tall sizes available
Carhartt's superior comfort, warmth and durability, our heavyweight cotton thermal crew neck top is built with fabric that is 30% heavier....
Save 66%
Retail price $29.00
Our price $22.99
Sale price $9.99


Big and Tall sizes available
A versatile bottom, the Expedition is constructed of 100% Performance fleeced Polyester that offers a lightweight comfortable feel......
Save 31%
Retail price $26.00
Our price $20.99
Sale price $17.99
  Available colors

Big and Tall sizes available
COLDPRUF® Base Layer products offer warmth and comfort in all cold weather environments, whether you are at home, on the job, or outdoors....
Save 35%
Retail price $20.00
Our price$12.99
  Available colors

Big and Tall sizes available
COLDPRUF products offer warmth and comfort in all cold weather environments, whether you are at home, on the job, or outdoors....
Save 35%
Retail price $20.00
Our price$12.99
  Available colors

Big and Tall sizes available
COLDPRUF® Base Layer products offer warmth and comfort in all cold weather environments, whether you are at home, on the job, or outdoors....
Save 17%
Retail price $29.00
Our price $26.99
Sale price $23.99
  Available colors

Big and Tall sizes available
COLDPRUF® Base Layer products offer warmth and comfort in all cold weather environments, whether you are at home, on the job, or outdoors....
Save 19%
Retail price $27.00
Our price$21.99
  Available colors

Big and Tall sizes available
A versatile bottom, the constructed of Performance Polyester that offers a lightweight comfortable feel......
Save 33%
Retail price $30.00
Our price $22.99
Sale price $19.99
  Available colors

Big and Tall sizes available
COLDPRUF Base Layer products offer warmth and comfort in all cold weather environments, whether you are at home, on the job, or outdoors....
Save 33%
Retail price $30.00
Our price $22.99
Sale price $19.99
  Available colors

Big and Tall sizes available
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
This midweight top is the ideal all-day baselayer for aerobic activity. Finely tuned ergonomic seaming cuts a sleek, comfortable-wearing silhouette....
Save 27%
Retail price $55.00
Our price $49.99
Sale price $39.99
  Available colors
Omni-Heat thermal reflective lining for lightweight, breathable warmth...
Save 9%
Retail price $55.00
Our price$49.99
  Available colors
Mid Weight two-layer Thermals combine the softness of cotton with the performance of polyester - perfect for lower levels of aerobic activity. Designed...
Save 17%
Retail price $18.00
Our price$14.99

Duofold Varitherm long sleeve crew. Expedition weight for high- activity protection....
Save 13%
Retail price $40.00
Our price$34.99
  Available colors
Duofold Varitherm ankle length bottom. Expedition weight for high- activity protection....
Save 13%
Retail price $40.00
Our price$34.99
  Available colors
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 30%
Retail price $33.00
Our price$22.99
  Available colors

Big and Tall sizes available
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 23%
Retail price $30.00
Our price$22.99
  Available colors

Big and Tall sizes available
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

Big and Tall sizes available
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

Big and Tall sizes available
Designed for to include a wide variety of low-activity occasions. The two-layer thermal combines the softness of cotton with the performance of polyester...
Save 17%
Retail price $18.00
Our price$14.99
  Available colors

Big and Tall sizes available
Mid weight two-layer Thermals combine the softness of cotton with the performance of polyester - perfect for lower levels of aerobic activity. Designed to...
Save 17%
Retail price $18.00
Our price$14.99
  Available colors

Big and Tall sizes available
Duofold Varitherm long sleeve crew. Lightweight base layer designed for the outdoor athlete....
Save 20%
Retail price $25.00
Our price$19.99
  Available colors
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
Duofold Women's Varitherm long sleeve crew. Lightweight base layer designed for the outdoor athlete....
Save 20%
Retail price $25.00
Our price$19.99
  Available colors
   73 items (showing 1 to 48)    Page 1 of 2       1  2    Next >>     Show All

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