You're in Men's Underwear

Need a Personal Shopper?

Subscribe to
Bizrate emails for the hottest
deals & products
,
PLUS a chance to

WIN $25

sign me up!

New winners chosen weekly.
No purchase necessary.

Duofold by Champion Varitherm Silk-Weight Base-Layer Ankle-Length Mens Bottoms Grey Heather XL - Duofold Men's Thermal Underwear

Duofold by Champion Varitherm Silk-Weight Base-Layer Ankle-Length Mens Bottoms Grey Heather XL - Duofold Men's Thermal Underwear

Finally...a base layer for all seasons. Wear these moisture-wicking men's bottoms to stay comfortable all year 'round even in warmer weather. Silk-weight Dri-Release® fabric dries over 2.5 times faster than cotton! Helps keep you sweat-free and...

at ChampionUSA - The Official Store

Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Smoked Pearl, Large

Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Smoked Pearl, Large

Duofold's mid-weight base layer thermal is the best of both worlds. Great warmth and wicking performance for those that like cold weather outside activities. Athletic fit with 360 degree stretch for a snug next to body fit. ... more

Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Smoked Pearl, Large

Duofold's mid-weight base layer thermal is the best of both worlds. Great warmth and wicking performance for those that like cold weather outside activities. Athletic fit with 360 degree stretch for a snug next to body fit.

Amazon.com

$14.99

go to store
Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Smoked Pearl, Small

Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Smoked Pearl, Small

Duofold's mid-weight base layer thermal is the best of both worlds. Great warmth and wicking performance for those that like cold weather outside activities. Athletic fit with 360 degree stretch for a snug next to body fit. ... more

Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Smoked Pearl, Small

Duofold's mid-weight base layer thermal is the best of both worlds. Great warmth and wicking performance for those that like cold weather outside activities. Athletic fit with 360 degree stretch for a snug next to body fit.

Amazon.com

$14.99

go to store
Duofold by Champion Varitherm Performance 2-Layer Men's Thermal Pants Size - XL

Duofold by Champion Varitherm Performance 2-Layer Men's Thermal Pants Size - XL

Heading Out In Extreme Cold? Wear These Thermal-Underwear Bottoms To Stay Comfortably Warm And Dry. Sleek Expedition-Weight Fabric Traps Warmth Between Two Thermal Layers. Plus, It Wicks Sweat From Your Skin, Dries Quickly For Chafe-Free Comfort, Even... ... more

Duofold by Champion Varitherm Performance 2-Layer Men's Thermal Pants Size - XL

Heading Out In Extreme Cold? Wear These Thermal-Underwear Bottoms To Stay Comfortably Warm And Dry. Sleek Expedition-Weight Fabric Traps Warmth Between Two Thermal Layers. Plus, It Wicks Sweat From Your Skin, Dries Quickly For Chafe-Free Comfort, Even...

Amazon Marketplace

$38.00

FREE shipping

go to store
Duofold® by Champion® Varitherm® Ankle-Length Kids' Thermal Bottoms, XL-Black

Duofold® by Champion® Varitherm® Ankle-Length Kids' Thermal Bottoms, XL-Black

How can you keep kids warm and dry during high-motion outdoor exercise? Start with Duofold® by Champion® thermals - like these unisex ankle-length bottoms. (Matching Duofold Top #KMC5) ... more

Duofold® by Champion® Varitherm® Ankle-Length Kids' Thermal Bottoms, XL-Black

How can you keep kids warm and dry during high-motion outdoor exercise? Start with Duofold® by Champion® thermals - like these unisex ankle-length bottoms. (Matching Duofold Top #KMC5)

Amazon Marketplace

$18.00

go to store
Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Smoked Pearl, X-Large

Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Smoked Pearl, X-Large

Duofold's mid-weight base layer thermal is the best of both worlds. Great warmth and wicking performance for those that like cold weather outside activities. Athletic fit with 360 degree stretch for a snug next to body fit. ... more

Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Smoked Pearl, X-Large

Duofold's mid-weight base layer thermal is the best of both worlds. Great warmth and wicking performance for those that like cold weather outside activities. Athletic fit with 360 degree stretch for a snug next to body fit.

Amazon.com

$14.99

go to store
Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Smoked Pearl, Medium

Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Smoked Pearl, Medium

Duofold's mid-weight base layer thermal is the best of both worlds. Great warmth and wicking performance for those that like cold weather outside activities. Athletic fit with 360 degree stretch for a snug next to body fit. ... more

Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Smoked Pearl, Medium

Duofold's mid-weight base layer thermal is the best of both worlds. Great warmth and wicking performance for those that like cold weather outside activities. Athletic fit with 360 degree stretch for a snug next to body fit.

Amazon.com

$14.99

go to store
Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Smoked Pearl, X-Large

Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Smoked Pearl, X-Large

Duofold's mid-weight base layer thermal is the best of both worlds. Great warmth and wicking performance for those that like cold weather outside activities. Athletic fit with 360 degree stretch for a snug next to body fit. ... more

Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Smoked Pearl, X-Large

Duofold's mid-weight base layer thermal is the best of both worlds. Great warmth and wicking performance for those that like cold weather outside activities. Athletic fit with 360 degree stretch for a snug next to body fit.

Amazon.com

$14.99

go to store
Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Smoked Pearl, Medium

Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Smoked Pearl, Medium

Duofold's mid-weight base layer thermal is the best of both worlds. Great warmth and wicking performance for those that like cold weather outside activities. Athletic fit with 360 degree stretch for a snug next to body fit. ... more

Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Smoked Pearl, Medium

Duofold's mid-weight base layer thermal is the best of both worlds. Great warmth and wicking performance for those that like cold weather outside activities. Athletic fit with 360 degree stretch for a snug next to body fit.

Amazon.com

$14.99

go to store
Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Smoked Pearl, Large

Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Smoked Pearl, Large

Duofold's mid-weight base layer thermal is the best of both worlds. Great warmth and wicking performance for those that like cold weather outside activities. Athletic fit with 360 degree stretch for a snug next to body fit. ... more

Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Smoked Pearl, Large

Duofold's mid-weight base layer thermal is the best of both worlds. Great warmth and wicking performance for those that like cold weather outside activities. Athletic fit with 360 degree stretch for a snug next to body fit.

Amazon.com

$14.99

go to store
Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Smoked Pearl, Small

Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Smoked Pearl, Small

Duofold's mid-weight base layer thermal is the best of both worlds. Great warmth and wicking performance for those that like cold weather outside activities. Athletic fit with 360 degree stretch for a snug next to body fit. ... more

Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Smoked Pearl, Small

Duofold's mid-weight base layer thermal is the best of both worlds. Great warmth and wicking performance for those that like cold weather outside activities. Athletic fit with 360 degree stretch for a snug next to body fit.

Amazon.com

$14.99

go to store
Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Smoked Pearl, XX-Large

Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Smoked Pearl, XX-Large

Duofold's mid-weight base layer thermal is the best of both worlds. Great warmth and wicking performance for those that like cold weather outside activities. Athletic fit with 360 degree stretch for a snug next to body fit. ... more

Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Smoked Pearl, XX-Large

Duofold's mid-weight base layer thermal is the best of both worlds. Great warmth and wicking performance for those that like cold weather outside activities. Athletic fit with 360 degree stretch for a snug next to body fit.

Amazon.com

$14.99

go to store
Duofold by Champion Varitherm Performance 2-Layer Men's Thermal Pants, Black, Size - M

Duofold by Champion Varitherm Performance 2-Layer Men's Thermal Pants, Black, Size - M

Heading out in extreme cold? Wear these thermal-underwear bottoms to stay comfortably warm and dry. Sleek expedition-weight fabric traps warmth between two thermal layers. Plus it wicks sweat from your skin dries quickly for chafe-free comfort even... ... more

Duofold by Champion Varitherm Performance 2-Layer Men's Thermal Pants, Black, Size - M

Heading out in extreme cold? Wear these thermal-underwear bottoms to stay comfortably warm and dry. Sleek expedition-weight fabric traps warmth between two thermal layers. Plus it wicks sweat from your skin dries quickly for chafe-free comfort even...

Amazon Marketplace

$50.75

FREE shipping

go to store
Duofold by Champion Varitherm Performance 2-Layer Men's Thermal Pants Size - M

Duofold by Champion Varitherm Performance 2-Layer Men's Thermal Pants Size - M

Heading Out In Extreme Cold? Wear These Thermal-Underwear Bottoms To Stay Comfortably Warm And Dry. Sleek Expedition-Weight Fabric Traps Warmth Between Two Thermal Layers. Plus, It Wicks Sweat From Your Skin, Dries Quickly For Chafe-Free Comfort, Even... ... more

Duofold by Champion Varitherm Performance 2-Layer Men's Thermal Pants Size - M

Heading Out In Extreme Cold? Wear These Thermal-Underwear Bottoms To Stay Comfortably Warm And Dry. Sleek Expedition-Weight Fabric Traps Warmth Between Two Thermal Layers. Plus, It Wicks Sweat From Your Skin, Dries Quickly For Chafe-Free Comfort, Even...

Amazon Marketplace

$50.75

FREE shipping

go to store
Duofold Mid-Weight 2-Layer Ankle-Length Mens Bottoms, L-Navy

Duofold Mid-Weight 2-Layer Ankle-Length Mens Bottoms, L-Navy

How can you stay comfortably warm during low-level aerobic activities? Start with Duofold thermal underwear - like these mens ankle-length bottoms. ... more

Duofold Mid-Weight 2-Layer Ankle-Length Mens Bottoms, L-Navy

How can you stay comfortably warm during low-level aerobic activities? Start with Duofold thermal underwear - like these mens ankle-length bottoms.

Amazon Marketplace

$17.00

go to store
Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Smoked Pearl, Large

Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Smoked Pearl, Large

Duofold's mid-weight base layer thermal is the best of both worlds. Great warmth and wicking performance for those that like cold weather outside activities. Athletic fit with 360 degree stretch for a snug next to body fit. ... more

Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Smoked Pearl, Large

Duofold's mid-weight base layer thermal is the best of both worlds. Great warmth and wicking performance for those that like cold weather outside activities. Athletic fit with 360 degree stretch for a snug next to body fit.

Amazon Marketplace

$19.31

go to store
Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Poseidon, Medium

Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Poseidon, Medium

Duofold's mid-weight base layer thermal is the best of both worlds. Great warmth and wicking performance for those that like cold weather outside activities. Athletic fit with 360 degree stretch for a snug next to body fit. ... more

Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Poseidon, Medium

Duofold's mid-weight base layer thermal is the best of both worlds. Great warmth and wicking performance for those that like cold weather outside activities. Athletic fit with 360 degree stretch for a snug next to body fit.

Amazon Marketplace

$24.00

go to store
Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Poseidon, X-Large

Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Poseidon, X-Large

Duofold's mid-weight base layer thermal is the best of both worlds. Great warmth and wicking performance for those that like cold weather outside activities. Athletic fit with 360 degree stretch for a snug next to body fit. ... more

Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Poseidon, X-Large

Duofold's mid-weight base layer thermal is the best of both worlds. Great warmth and wicking performance for those that like cold weather outside activities. Athletic fit with 360 degree stretch for a snug next to body fit.

Amazon Marketplace

$18.99

go to store
Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Smoked Pearl, X-Large

Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Smoked Pearl, X-Large

Duofold's mid-weight base layer thermal is the best of both worlds. Great warmth and wicking performance for those that like cold weather outside activities. Athletic fit with 360 degree stretch for a snug next to body fit. ... more

Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Smoked Pearl, X-Large

Duofold's mid-weight base layer thermal is the best of both worlds. Great warmth and wicking performance for those that like cold weather outside activities. Athletic fit with 360 degree stretch for a snug next to body fit.

Amazon Marketplace

$19.31

go to store
Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Poseidon, Small

Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Poseidon, Small

Duofold's mid-weight base layer thermal is the best of both worlds. Great warmth and wicking performance for those that like cold weather outside activities. Athletic fit with 360 degree stretch for a snug next to body fit. ... more

Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Poseidon, Small

Duofold's mid-weight base layer thermal is the best of both worlds. Great warmth and wicking performance for those that like cold weather outside activities. Athletic fit with 360 degree stretch for a snug next to body fit.

Amazon Marketplace

$17.22

go to store
Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Smoked Pearl, Small

Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Smoked Pearl, Small

Duofold's mid-weight base layer thermal is the best of both worlds. Great warmth and wicking performance for those that like cold weather outside activities. Athletic fit with 360 degree stretch for a snug next to body fit. ... more

Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Smoked Pearl, Small

Duofold's mid-weight base layer thermal is the best of both worlds. Great warmth and wicking performance for those that like cold weather outside activities. Athletic fit with 360 degree stretch for a snug next to body fit.

Amazon Marketplace

$14.74

go to store
Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Poseidon, Large

Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Poseidon, Large

Duofold's mid-weight base layer thermal is the best of both worlds. Great warmth and wicking performance for those that like cold weather outside activities. Athletic fit with 360 degree stretch for a snug next to body fit. ... more

Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Poseidon, Large

Duofold's mid-weight base layer thermal is the best of both worlds. Great warmth and wicking performance for those that like cold weather outside activities. Athletic fit with 360 degree stretch for a snug next to body fit.

Amazon Marketplace

$18.99

go to store
Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Smoked Pearl, Medium

Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Smoked Pearl, Medium

Duofold's mid-weight base layer thermal is the best of both worlds. Great warmth and wicking performance for those that like cold weather outside activities. Athletic fit with 360 degree stretch for a snug next to body fit. ... more

Duofold Men's Varitherm Performance Mid Weight Thermal Pant, Smoked Pearl, Medium

Duofold's mid-weight base layer thermal is the best of both worlds. Great warmth and wicking performance for those that like cold weather outside activities. Athletic fit with 360 degree stretch for a snug next to body fit.

Amazon Marketplace

$19.31

go to store
Duofold KMW6 by Youth Mid Weight Ankle Length Thermal Bottom Black Size - L

Duofold KMW6 by Youth Mid Weight Ankle Length Thermal Bottom Black Size - L

Hanes-KMW6-SDS : Send The Kids Out In The Cold Without Worrying They'Ll Get Too Cold. These Mid-Weight Thermal Pants For Everyday Wear Offer A Two-Layer Protection Barrier. Exceptional Moisture Management. Softness For Exceptional Comfort. Perfect For... ... more

Duofold KMW6 by Youth Mid Weight Ankle Length Thermal Bottom Black Size - L

Hanes-KMW6-SDS : Send The Kids Out In The Cold Without Worrying They'Ll Get Too Cold. These Mid-Weight Thermal Pants For Everyday Wear Offer A Two-Layer Protection Barrier. Exceptional Moisture Management. Softness For Exceptional Comfort. Perfect For...

Amazon Marketplace

$22.50

FREE shipping

go to store
Duofold® by Champion® Originals Mid-Weight 2-Layer Men's Crewneck Shirt, XXL-Blue Jean

Duofold® by Champion® Originals Mid-Weight 2-Layer Men's Crewneck Shirt, XXL-Blue Jean

Duofold Originals created the base layer category with the first bi-ply thermals. Each style is constructed to offer unbelievably soft cotton against the skin, paired with the natural warmth of wool for superior thermal insulation. Duofold Originals... ... more

Duofold® by Champion® Originals Mid-Weight 2-Layer Men's Crewneck Shirt, XXL-Blue Jean

Duofold Originals created the base layer category with the first bi-ply thermals. Each style is constructed to offer unbelievably soft cotton against the skin, paired with the natural warmth of wool for superior thermal insulation. Duofold Originals...

Amazon Marketplace

$34.00

go to store
Duofold® by Champion® Thermals - Mid-Weight Men's Long Sleeve Crew, XL-Winter White

Duofold® by Champion® Thermals - Mid-Weight Men's Long Sleeve Crew, XL-Winter White

Duofold Thermals are a basic essential for your everyday warmth in cool weather. Each style offers a two-layer protection barrier, exceptional moisture management and softness for superior comfort. Whether you are relaxing at home or watching your... ... more

Duofold® by Champion® Thermals - Mid-Weight Men's Long Sleeve Crew, XL-Winter White

Duofold Thermals are a basic essential for your everyday warmth in cool weather. Each style offers a two-layer protection barrier, exceptional moisture management and softness for superior comfort. Whether you are relaxing at home or watching your...

Amazon Marketplace

$15.66

go to store
Gildan Platinum Men's Thermal Pant, Moss Heather, XX-Large

Gildan Platinum Men's Thermal Pant, Moss Heather, XX-Large

This gildan platinum, ankle length thermal underwear bottom is made of a new, soft fabric that feels great on your body. It is a breathable base layer, designed to keep you stay warm and provide a very comfortable feel. Our high quality garment is sure... ... more

Gildan Platinum Men's Thermal Pant, Moss Heather, XX-Large

This gildan platinum, ankle length thermal underwear bottom is made of a new, soft fabric that feels great on your body. It is a breathable base layer, designed to keep you stay warm and provide a very comfortable feel. Our high quality garment is sure...

Amazon.com

$11.25

go to store
Show
Hide
Hide