Duofold Thermal Mens Underwear

Duofold Men's Insulayer Originals 2-Layer Long Underwear Crew Neck Top

The Insulayer Originals 2-Layer Men's Long Underwear Crew Neck Top, from performance apparel manufacturer Duofold, is designed for a wide variety of outdoor activities, including trekking, camping and skiing. The comfortable Merino wool blend outer layer and an extremely soft 100% cotton inner layer form a 2 layer thermal barrier that traps air and keeps you warm in very cold weather. A mid-weight crew neck, this Duofold style has flat seams to prevent chafing, a fit that remains close to the body, and reinforced cuffs. Treat yourself to the softness of Duofold's long underwear.

Product Features:
Merino Wool blend outer layer
Soft, 100% cotton inner layer
Thermal power of wool with a comfortable cotton lining
2-layer thermal fabric traps air, forming a thermal barrier
This Duofold thermal top is Midweight
Body size construction eliminates bunching and wrinkling
Flat seams throughout these long johns to prevent chafing
Enjoy the outdoors in warmth & comfort!
Add $2.00 for size 2XL

Price: $18.90

Duofold Men's Insulayer Originals 2-Layer Long Underwear Pant

The Insulayer Originals 2-Layer Long Underwear Pant, from performance apparel manufacturer Duofold, is great for a wide variety of outdoor activities, including trekking, camping and skiing. The comfortable Merino wool blend outer layer and an extremely soft 100% cotton inner layer form a 2 layer thermal barrier that traps air and keeps you warm in very cold weather. A mid-weight pant, this Duofold style has flat seams to prevent chafing and a fit that remains close to the body. The Duofold label is sewn at the front center of the comfortable elastic waistband.

Product Features:
Comfortable, Merino Wool blend outer layer
Extremely soft, 100% cotton inner layer
Thermal power of wool & a comfortable cotton lining
2-layer thermal fabric traps air, forming a thermal barrier
This Duofold thermal pant is Midweight
Body size construction eliminates bunching and wrinkling
Flat seams throughout these long johns to prevent chafing
Enjoy the outdoors in warmth and comfort!
Add $2.00 for size 2XL

Price: $18.90

Duofold Men's Insulayer Originals 2-Layer Long Underwear Henley Top

The Insulayer Originals Men's 2-Layer Long Underwear Henley Top, from performance apparel manufacturer Duofold, is designed for a wide variety of outdoor activities, including trekking, camping and skiing. The comfortable Merino wool blend outer layer and an extremely soft 100% cotton inner layer form a 2 layer thermal barrier that traps air and keeps you warm in very cold weather. A mid-weight henley top, this Duofold style has flat seams to prevent chafing, a fit that remains close to the body, a two-button front and reinforced cuffs. Treat yourself to the softness of Duofold's long underwear. Product Features:
Outer layer constructed of a Merino Wool blend
Soft, 100% cotton inner layer
Henley neck with two buttons
Thermal power of wool & a comfortable cotton lining
2-layer thermal fabric traps air, forming a thermal barrier
This Duofold thermal top is Midweight
Body size construction eliminates bunching and wrinkling
Flat seams throughout these long johns to prevent chafing
Enjoy outdoor warmth and comfort!

Price: $23.90

Duofold Men's Insulayer Originals 2-Layer Long Underwear Tall Crew Neck Top

The Insulayer Originals 2-Layer Tall Men's Long Underwear Crew Neck Top, from performance apparel manufacturer Duofold, is designed for a wide variety of outdoor activities, including trekking, camping and skiing. The comfortable Merino wool blend outer layer and an extremely soft 100% cotton inner layer form a 2 layer thermal barrier that traps air and keeps you warm in very cold weather. A mid-weight crew neck, this Duofold style cut for the taller man has flat seams to prevent chafing, a fit that remains close to the body, and reinforced cuffs. Treat yourself to the softness of Duofold's long underwear.

Product Features:
Warm, Merino Wool blend outer layer
Exceptionally soft 100% cotton inner layer
3 inches longer than regular tops in the body
2 inches longer than regular tops in the sleeve
Thermal power of wool & a comfortable cotton lining
2-layer thermal fabric traps air, forming a thermal barrier
This Duofold thermal top is Midweight
Body size construction eliminates bunching and wrinkling
Flat seams throughout these long johns to prevent chafing
Enjoy the outdoors in warmth and comfort!

Price: $21.90

Duofold Men's Insulayer Originals 2-Layer Long Underwear Tall Pant

The Insulayer Originals 2-Layer Long Underwear Pant, from performance apparel manufacturer Duofold, is great for a wide variety of outdoor activities, including trekking, camping and skiing. The comfortable Merino wool blend outer layer and an extremely soft 100% cotton inner layer form a 2 layer thermal barrier that traps air and keeps you warm in very cold weather. A mid-weight pant, this Duofold style has flat seams to prevent chafing and a fit that remains close to the body. The Duofold label is sewn at the front center of the comfortable elastic waistband.

Product Features:
This Duofold long underwear features a Merino Wool blend outer layer
Exceptionally soft 100% cotton inner layer
3 inches longer than regular size bottoms
Thermal power of wool & a comfortable cotton lining
2-layer thermal fabric traps air, forming a thermal barrier
This Duofold thermal underwear is Midweight
Body size construction eliminates bunching and wrinkling
Flat seams throughout these long johns to prevent chafing
Enjoy the outdoors in warmth and comfort!

Price: $21.90

Duofold Men's Insulayer Originals Long Underwear 2-Layer Unionsuit

The Insulayer Originals Men's 2-Layer Long Underwear Unionsuit, from performance apparel manufacturer Duofold, is a one-piece style designed for a wide variety of outdoor activities, including trekking, camping and skiing. The comfortable Merino wool blend outer layer and an extremely soft 100% cotton inner layer form a 2 layer thermal barrier that traps air and keeps you warm in very cold weather. A mid-weight unionsuit, this Duofold style has flat seams to prevent chafing, a fit that remains close to the body, a button front and a one-button vertical seat flap. Treat your whole body to the softness of Duofold's long underwear.

Product Features:
Warm, Merino Wool blend outer layer
Exceptionally soft, 100% cotton inner layer
This Duofold union suit is 1 piece
Thermal power of wool & a comfortable cotton lining
2-layer thermal fabric traps air, forming a thermal barrier
This Duofold thermal underwear is Midweight
Body size construction eliminates bunching and wrinkling
Flat seams throughout this Unionsuit to prevent chafing
One button vertical seat flap
Enjoy the outdoors in warmth and comfort
Add $4.00 for 2XL

Price: $39.90

Duofold Men's Insulayer Expedition Weight Military Long Underwear Fleece Crew

The Insulayer Expedition Weight Military Long Underwear Fleece Crew Neck Top, from performance apparel manufacturer Duofold, represents the highest standard for a thermal protection base layer, good for hunting, fishing, or working outside. Tested in the coldest conditions, this top is made from 100% polyolefin for moisture-wicking warmth without a lot of bulk or weight. Reinforced sleeves and ribbed crew neck demonstrate quality and durability. You can use your own body heat to keep warm!

Product Features:
Specially made by Duofold to meet tough military specifications
Super-hydrophobic fibers effectively manage moisture
Smooth outer surface eliminates fabric hang-up
This Duofold top provides maximum warmth with minimum bulk
Napped back for added comfort
Great for aerobic outdoor activities

Price: $25.90

Duofold Men's Insulayer Expedition Weight Military Long Underwear Fleece Pant

The Insulayer Expedition Weight Military Long Underwear Fleece Pant, from performance apparel manufacturer Duofold, represents the highest standard for a thermal protection base layer, good for hunting, fishing, or working outside. Tested in the coldest conditions, this pant is made from 100% polyolefin for moisture-wicking warmth without a lot of bulk or weight. You can use your own body heat to keep warm! The Duofold label is sewn at the front center of the comfortable elastic waistband.

Product Features:
Specially made by Duofold to meet tough military specifications
Super-hydrophobic fibers effectively manage moisture
Smooth outer surface eliminates fabric hang-up
This Duofold ant provides maximum warmth with minimum bulk
Great for aerobic outdoor activities

Price: $25.90

Duofold Men's Varitherm Midweight Stretch Long Sleeve Crew

The Varitherm Mid-Weight Stretch Men's Long Sleeve Crew, from performance apparel manufacturer Duofold, defines the standard for high activity thermal protection and moisture management. Made from a stretch polyester/Lycra blend, the Varitherm Long Sleeve Crew is light-weight, dries rapidly and has a no-pill fabric finish. This is the ultimate in moisture-management gear for active cold-weather enthusiasts.

Product Features:
Varitherm fibers retain heat without excessive weight
Mid weight fibers move moisture away from the skin
Drys rapidly
Fabric stretches in all directions for a close performance fit
Duofold's Varitherm has a no pill finish

Price: $16.90

Duofold Men's Varitherm Midweight Stretch Long Sleeve Crew- Big

The Varitherm Mid-Weight Stretch Men's Big Long Sleeve Crew, from performance apparel manufacturer Duofold, defines the standard for high activity thermal protection and moisture management. Made from a stretch polyester/Lycra blend, the Varitherm Long Sleeve Crew is light-weight, dries rapidly and has a no-pill fabric finish. This is the ultimate in moisture-management gear for active cold-weather enthusiasts. Product Features:
Varitherm fibers retain heat without excessive weight
Mid weight fibers move moisture away from the skin
Drys rapidly
Fabric stretches in all directions for a close performance fit
Duofold's Varitherm has a no pill finish

Price: $19.90

Duofold Men's Varitherm Midweight Stretch Ankle Length Tight

The Varitherm Mid-Weight Stretch Men's Ankle Length Tight, from performance apparel manufacturer Duofold, defines the standard for high activity thermal protection and moisture management. Made from a stretch polyester/Lycra blend, the Varitherm Ankle Length Tight is light-weight, dries rapidly and has a no-pill fabric finish. This is the ultimate in moisture-management gear for active cold-weather enthusiasts. Product Features:
Varitherm fibers retain heat without excessive weight
Mid weight fibers move moisture away from the skin
Drys rapidly
Fabric stretches in all directions for a close performance fit
Duofold's Varitherm has a no pill finish
Wicking waistband for total moisture control

Price: $16.90

Duofold Men's Insulayer Cotton Blend Mid-Weight Thermal Crew

The Insulayer Cotton Blend Mid-Weight Men's Thermal Crew, from performance apparel manufacturer Duofold, has a 2 layer construction that creates a thermal barrier against cold temperatures. An extremely comfortable base layer, this thermal crew is great for any low-level outdoor activity. Constructed with reinforced seams for strength, this thermal top is versatile and practical. Shrink control fabric will keep the mid-weight, crew neck top true to size.

Product Features:
Fabric traps air creating a thermal barrier
This Duofold top is midweight to protect against the cold
This is a great thermal long underwear style by Duofold
Add $3.00 for size 2XL

Price: $13.90

Duofold Men's Insulayer Cotton Blend Mid Weight Thermal Bottom

The Insulayer Cotton Blend Mid-Weight Women's Thermal Bottom, from performance apparel manufacturer Duofold, has a 2 layer construction that creates a thermal barrier against cold temperatures. An extremely comfortable base layer, this thermal bottom is great for any low-level outdoor activity. Constructed with flat seams to prevent chafing and designed with a close fit, this thermal bottom is versatile and practical. The Duofold label is sewn at the front center of the comfortable, moisture-wicking, elastic waistband.

Product Features:
2-layer construction creates a thermal barrier against the cold
Softer hand
Great for outdoor activity in cold weather
Body sized for a smooth close to skin base layer fit
Reinforced seams for added strength
Shrinkage control for lasting size and shape
Wicking waistband to keep you dry

Price: $10.90

Duofold Men's Varitherm Expedition Weight 2-Layer 360 Stretch Crew

The Varitherm Expedition Weight 2-Layer 360 Stretch Crew, from performance apparel manufacturer Duofold, defines the standard for high activity thermal protection and moisture management. Made from a stretch polyester/Lycra blend, the Varitherm Long Sleeve Crew stretches in all directions, is made from a heavy-weight fabric, and dries rapidly. This is the ultimate in moisture-management gear for active cold-weather enthusiasts.

Product Features:
Heavyweight, but comfortable
Polyester/lycra construction for a resilient stretch
The Duofold thermal fabric is 2 layer for maximum warmth
This Duofold style is quick drying
360 fabric will stretch 4-Way for optimum performance fit
This style features excellent moisture movement

Price: $39.90

Duofold Men's Varitherm Expedition Weight 2-Layer 360 Stretch Pant

The Varitherm Men's Expedition Weight 2-Layer 360 Stretch Pant, from performance apparel manufacturer Duofold, defines the standard for high activity thermal protection and moisture management. Made from a stretch polyester/Lycra blend, the Varitherm Stretch Pant stretches in all directions, is made from a heavy-weight fabric, has a moisture-wicking waistband and dries rapidly. This is the ultimate in moisture-management gear for active cold-weather enthusiasts.

Product Features:
Heavyweight, but extremely comfortable
Unique polyester/lycra construction for a resilient stretch
The Duofold thermal fabric is 2 layer for maximum warmth
This Duofold style is quick drying
360 fabric will stretch 4-Way for optimum performance fit
This style features excellent moisture movement

Price: $39.90