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Heavyweight Baselayer

Uses item details. Price when purchased online

Merino.tech Men’s Merino Wool Base Layer - Lightweight 165 g/m² Long Sleeve Thermal Shirt with Bonus Socks Included From $39.99

Merino.tech Men’s Merino Wool Base Layer - Lightweight 165 g/m² Long Sleeve Thermal Shirt with Bonus Socks Included
Sponsored
From$3999
Merino Tech
Merino.tech Men’s Merino Wool Base Layer - Lightweight 165 g/m² Long Sleeve Thermal Shirt with Bonus Socks Included
4.9 out of 5 Stars. 9 reviews

Merino.tech Women’s Base Layer Set - Midweight 250 g/m² 100% Merino Wool Thermal Top & Bottom with Bonus Socks Included From $76.49

Merino.tech Women’s Base Layer Set - Midweight 250 g/m² 100% Merino Wool Thermal Top & Bottom with Bonus Socks Included
Sponsored
From$7649
Merino Tech
Merino.tech Women’s Base Layer Set - Midweight 250 g/m² 100% Merino Wool Thermal Top & Bottom with Bonus Socks Included
4 out of 5 Stars. 1 reviews

Merino.tech Womens 100% Merino Wool Base Layer Leggings Lightweight 165 g/m² Thermal Underwear + Hiking Bonus Socks From $44.98

Merino.tech Womens 100% Merino Wool Base Layer Leggings Lightweight 165 g/m² Thermal Underwear + Hiking Bonus Socks
Sponsored
From$4498
Merino Tech
Merino.tech Womens 100% Merino Wool Base Layer Leggings Lightweight 165 g/m² Thermal Underwear + Hiking Bonus Socks
4.4 out of 5 Stars. 5 reviews

Merino.tech Women’s 100% Merino Wool Base Layer Top - Lightweight 165 g/m² Long Sleeve Thermal Shirt with Bonus Hiking Socks Included From $44.98

Merino.tech Women’s 100% Merino Wool Base Layer Top - Lightweight 165 g/m² Long Sleeve Thermal Shirt with Bonus Hiking Socks Included
Sponsored
From$4498
Merino Tech
Merino.tech Women’s 100% Merino Wool Base Layer Top - Lightweight 165 g/m² Long Sleeve Thermal Shirt with Bonus Hiking Socks Included
1 out of 5 Stars. 1 reviews

Clearance 2025 Wool Leggings Womens Thermal Base Layer Pants High Waisted Long Underwear Heavyweight Soft Yoga Leggings From $10.20

2025 Wool Leggings Womens Thermal Base Layer Pants High Waisted Long Underwear Heavyweight Soft Yoga Leggings
Beige, variant on 2025 Wool Leggings Womens Thermal Base Layer Pants High Waisted Long Underwear Heavyweight Soft Yoga Leggings
Black, variant on 2025 Wool Leggings Womens Thermal Base Layer Pants High Waisted Long Underwear Heavyweight Soft Yoga Leggings
Coffee, variant on 2025 Wool Leggings Womens Thermal Base Layer Pants High Waisted Long Underwear Heavyweight Soft Yoga Leggings
Dark Gray, variant on 2025 Wool Leggings Womens Thermal Base Layer Pants High Waisted Long Underwear Heavyweight Soft Yoga Leggings
From$1020
Sdeycui
2025 Wool Leggings Womens Thermal Base Layer Pants High Waisted Long Underwear Heavyweight Soft Yoga Leggings
5 out of 5 Stars. 1 reviews

Clearance Merino Wool Base Layer Mens Set - Midweight, Heavyweight, Lite Merino Wool Thermal Underwear For Men Top, Bottom From $18.99

Merino Wool Base Layer Mens Set - Midweight, Heavyweight, Lite Merino Wool Thermal Underwear For Men Top, Bottom
ABlack, variant on Merino Wool Base Layer Mens Set - Midweight, Heavyweight, Lite Merino Wool Thermal Underwear For Men Top, Bottom
ADark Gray, variant on Merino Wool Base Layer Mens Set - Midweight, Heavyweight, Lite Merino Wool Thermal Underwear For Men Top, Bottom
AGrey, variant on Merino Wool Base Layer Mens Set - Midweight, Heavyweight, Lite Merino Wool Thermal Underwear For Men Top, Bottom
BNavy, variant on Merino Wool Base Layer Mens Set - Midweight, Heavyweight, Lite Merino Wool Thermal Underwear For Men Top, Bottom
From$1899
MLCDHKHUY
Merino Wool Base Layer Mens Set - Midweight, Heavyweight, Lite Merino Wool Thermal Underwear For Men Top, Bottom
2.8 out of 5 Stars. 19 reviews

Men's Heavyweight Fleece Base Layer Thermal Shirt, Black, M

Men's Heavyweight Fleece Base Layer Thermal Shirt, Black, M
Available in additional 2 options
Realtree
Men's Heavyweight Fleece Base Layer Thermal Shirt, Black, M
4.7 out of 5 Stars. 107 reviews

Men's & Big Men's Heavyweight Fleece Baselayer Thermal Pant, Sizes M-5XL From $18.00

Men's & Big Men's Heavyweight Fleece Baselayer Thermal Pant, Sizes M-5XL
Dark Navy, variant on Men's & Big Men's Heavyweight Fleece Baselayer Thermal Pant, Sizes M-5XL
Ebony, variant on Men's & Big Men's Heavyweight Fleece Baselayer Thermal Pant, Sizes M-5XL
Rich Black, variant on Men's & Big Men's Heavyweight Fleece Baselayer Thermal Pant, Sizes M-5XL
From$1800
Russell
Men's & Big Men's Heavyweight Fleece Baselayer Thermal Pant, Sizes M-5XL
4 out of 5 Stars. 61 reviews

Clearance Merino Wool Base Layer Mens Set - Midweight, Heavyweight, Lite Merino Wool Thermal Underwear For Men Top, Bottom Dark Gray L From $10.79

Merino Wool Base Layer Mens Set - Midweight, Heavyweight, Lite Merino Wool Thermal Underwear For Men Top, Bottom Dark Gray L
Beige, variant on Merino Wool Base Layer Mens Set - Midweight, Heavyweight, Lite Merino Wool Thermal Underwear For Men Top, Bottom Dark Gray L
Black, variant on Merino Wool Base Layer Mens Set - Midweight, Heavyweight, Lite Merino Wool Thermal Underwear For Men Top, Bottom Dark Gray L
Dark Gray, variant on Merino Wool Base Layer Mens Set - Midweight, Heavyweight, Lite Merino Wool Thermal Underwear For Men Top, Bottom Dark Gray L
Navy, variant on Merino Wool Base Layer Mens Set - Midweight, Heavyweight, Lite Merino Wool Thermal Underwear For Men Top, Bottom Dark Gray L
From$1079
Tao Tao
Merino Wool Base Layer Mens Set - Midweight, Heavyweight, Lite Merino Wool Thermal Underwear For Men Top, Bottom Dark Gray L

Merino.tech Men’s Heavyweight Merino Wool Base Layer - Long Sleeve Thermal Shirt 320 g/m² with Bonus Hiking Socks Included From $39.99

Merino.tech Men’s Heavyweight Merino Wool Base Layer - Long Sleeve Thermal Shirt 320 g/m² with Bonus Hiking Socks Included
165 Arctic, variant on Merino.tech Men’s Heavyweight Merino Wool Base Layer - Long Sleeve Thermal Shirt 320 g/m² with Bonus Hiking Socks Included
165 Black, variant on Merino.tech Men’s Heavyweight Merino Wool Base Layer - Long Sleeve Thermal Shirt 320 g/m² with Bonus Hiking Socks Included
165 Charcoal Grey, variant on Merino.tech Men’s Heavyweight Merino Wool Base Layer - Long Sleeve Thermal Shirt 320 g/m² with Bonus Hiking Socks Included
165 Chili Red, variant on Merino.tech Men’s Heavyweight Merino Wool Base Layer - Long Sleeve Thermal Shirt 320 g/m² with Bonus Hiking Socks Included
From$3999
Merino Tech
Merino.tech Men’s Heavyweight Merino Wool Base Layer - Long Sleeve Thermal Shirt 320 g/m² with Bonus Hiking Socks Included
4.9 out of 5 Stars. 9 reviews

Merino.tech Men’s Base Layer Set - Midweight 250 g/m² 100% Merino Wool Thermal Top & Bottom with Bonus Hiking Socks & Beanie Included From $70.54

Merino.tech Men’s Base Layer Set - Midweight 250 g/m² 100% Merino Wool Thermal Top & Bottom with Bonus Hiking Socks & Beanie Included
Sponsored
From$7054
Merino Tech
Merino.tech Men’s Base Layer Set - Midweight 250 g/m² 100% Merino Wool Thermal Top & Bottom with Bonus Hiking Socks & Beanie Included
4.3 out of 5 Stars. 3 reviews

Merino.tech 100% Merino Wool Base Layer Mens Bottom Pants Lightweight - Thermal Long Johns, Moisture Wicking Underwear, Bonus Hicking Socks Included From $44.99

Merino.tech 100% Merino Wool Base Layer Mens Bottom Pants Lightweight - Thermal Long Johns, Moisture Wicking Underwear, Bonus Hicking Socks Included
Sponsored
From$4499
Merino Tech
Merino.tech 100% Merino Wool Base Layer Mens Bottom Pants Lightweight - Thermal Long Johns, Moisture Wicking Underwear, Bonus Hicking Socks Included
5 out of 5 Stars. 2 reviews

Clearance Men's Heavyweight Thermal Underwear Set Fleece Lined Insulated Base Layer Undershirt & Long Johns for Cold Weather From $23.19

Men's Heavyweight Thermal Underwear Set Fleece Lined Insulated Base Layer Undershirt & Long Johns for Cold Weather
Black, variant on Men's Heavyweight Thermal Underwear Set Fleece Lined Insulated Base Layer Undershirt & Long Johns for Cold Weather
Blue, variant on Men's Heavyweight Thermal Underwear Set Fleece Lined Insulated Base Layer Undershirt & Long Johns for Cold Weather
Dark Gray, variant on Men's Heavyweight Thermal Underwear Set Fleece Lined Insulated Base Layer Undershirt & Long Johns for Cold Weather
Gray, variant on Men's Heavyweight Thermal Underwear Set Fleece Lined Insulated Base Layer Undershirt & Long Johns for Cold Weather
From$2319
YueZhiHe
Men's Heavyweight Thermal Underwear Set Fleece Lined Insulated Base Layer Undershirt & Long Johns for Cold Weather

Clearance Merino Wool Base Layer Mens Bottom Pants 100% Merino Wool Heavyweight thermal Underwear Long Johns Black From $7.59

Merino Wool Base Layer Mens Bottom Pants 100% Merino Wool Heavyweight thermal Underwear Long Johns Black
Beige, variant on Merino Wool Base Layer Mens Bottom Pants 100% Merino Wool Heavyweight thermal Underwear Long Johns Black
Black, variant on Merino Wool Base Layer Mens Bottom Pants 100% Merino Wool Heavyweight thermal Underwear Long Johns Black
Brown, variant on Merino Wool Base Layer Mens Bottom Pants 100% Merino Wool Heavyweight thermal Underwear Long Johns Black
Gray, variant on Merino Wool Base Layer Mens Bottom Pants 100% Merino Wool Heavyweight thermal Underwear Long Johns Black
From$759
RYDCOT
Merino Wool Base Layer Mens Bottom Pants 100% Merino Wool Heavyweight thermal Underwear Long Johns Black

Clearance Mens Heavyweight thermal Underwear Set Thick Fleece Lined Long Johns Extreme Cold Winter Base Layer Top and Bottom Black From $25.99

Mens Heavyweight thermal Underwear Set Thick Fleece Lined Long Johns Extreme Cold Winter Base Layer Top and Bottom Black
Black, variant on Mens Heavyweight thermal Underwear Set Thick Fleece Lined Long Johns Extreme Cold Winter Base Layer Top and Bottom Black
Gray, variant on Mens Heavyweight thermal Underwear Set Thick Fleece Lined Long Johns Extreme Cold Winter Base Layer Top and Bottom Black
From$2599
Miluxas
Mens Heavyweight thermal Underwear Set Thick Fleece Lined Long Johns Extreme Cold Winter Base Layer Top and Bottom Black
5 out of 5 Stars. 1 reviews

Men's & Big Men's Heavyweight Fleece Baselayer Mock Neck Long Sleeve Top, Sizes M-5XL

Men's & Big Men's Heavyweight Fleece Baselayer Mock Neck Long Sleeve Top, Sizes M-5XL
Dark Navy, variant on Men's & Big Men's Heavyweight Fleece Baselayer Mock Neck Long Sleeve Top, Sizes M-5XL
Ebony, variant on Men's & Big Men's Heavyweight Fleece Baselayer Mock Neck Long Sleeve Top, Sizes M-5XL
Russell
Men's & Big Men's Heavyweight Fleece Baselayer Mock Neck Long Sleeve Top, Sizes M-5XL
4.4 out of 5 Stars. 52 reviews

Men's Eddie Bauer Heavyweight Base Layer Top $24.99

Men's Eddie Bauer Heavyweight Base Layer Top
current price $24.99
Eddie Bauer
Men's Eddie Bauer Heavyweight Base Layer Top
4.6 out of 5 Stars. 95 reviews

Cold Pruf 1001839 Indera Cotton Heavyweight Thermal Long Sleeve Shirt, Heather Grey - Medium From $16.33

Cold Pruf 1001839 Indera Cotton Heavyweight Thermal Long Sleeve Shirt, Heather Grey - Medium
Grey, variant on Cold Pruf 1001839 Indera Cotton Heavyweight Thermal Long Sleeve Shirt, Heather Grey - Medium
Heather Grey, variant on Cold Pruf 1001839 Indera Cotton Heavyweight Thermal Long Sleeve Shirt, Heather Grey - Medium
From$1633
Indera
Cold Pruf 1001839 Indera Cotton Heavyweight Thermal Long Sleeve Shirt, Heather Grey - Medium
5 out of 5 Stars. 1 reviews

Shield Series Koretec Polar Weight Top, Heavyweight Base Layer Shirt (Black, XX-Large) From $39.99

Shield Series Koretec Polar Weight Top, Heavyweight Base Layer Shirt (Black, XX-Large)
Available in additional 4 options
From$3999
Blocker Outdoors
Shield Series Koretec Polar Weight Top, Heavyweight Base Layer Shirt (Black, XX-Large)
4.7 out of 5 Stars. 87 reviews

Heavyweight Mid-Layer Bottom - Ultimate Warmth & Comfort for Extreme Cold From $40.52

Heavyweight Mid-Layer Bottom - Ultimate Warmth & Comfort for Extreme Cold
Available in additional 4 options
From$4052
RefrigiWear
Heavyweight Mid-Layer Bottom - Ultimate Warmth & Comfort for Extreme Cold
4.7 out of 5 Stars. 35 reviews

Rollback Mens Baselayer PJ Set, Mens Thermal Sets up to 3XL (2 Sets) From $22.99

Mens Baselayer PJ Set, Mens Thermal Sets up to 3XL (2 Sets)
Sponsored
From$2299
Daresay
Mens Baselayer PJ Set, Mens Thermal Sets up to 3XL (2 Sets)
4.3 out of 5 Stars. 130 reviews

Women's 100% Merino Wool Heavyweight Base Layer Bottoms

Women's 100% Merino Wool Heavyweight Base Layer Bottoms
Black, variant on Women's 100% Merino Wool Heavyweight Base Layer Bottoms
Burgundy, variant on Women's 100% Merino Wool Heavyweight Base Layer Bottoms
Unbranded
Women's 100% Merino Wool Heavyweight Base Layer Bottoms

(3 pack) Realtree Men's Heavyweight Fleece Base Layer Thermal Shirt, Realtree APX, XL

(3 pack) Realtree Men's Heavyweight Fleece Base Layer Thermal Shirt, Realtree APX, XL
Realtree
(3 pack) Realtree Men's Heavyweight Fleece Base Layer Thermal Shirt, Realtree APX, XL

Cotton Heavyweight Thermals $14.84

Cotton Heavyweight Thermals
current price $14.84
Indera
Cotton Heavyweight Thermals

Wool Base Layer Women Pants Merino Wool Leggings Heavyweight, Midweight, Lite Thermal Underwear Bottom and Socks Black M From $21.99

Wool Base Layer Women Pants Merino Wool Leggings Heavyweight, Midweight, Lite Thermal Underwear Bottom and Socks Black M
03# Black, variant on Wool Base Layer Women Pants Merino Wool Leggings Heavyweight, Midweight, Lite Thermal Underwear Bottom and Socks Black M
03# Dark Gray, variant on Wool Base Layer Women Pants Merino Wool Leggings Heavyweight, Midweight, Lite Thermal Underwear Bottom and Socks Black M
03# Light Gray, variant on Wool Base Layer Women Pants Merino Wool Leggings Heavyweight, Midweight, Lite Thermal Underwear Bottom and Socks Black M
From$2199
Thredzr
Wool Base Layer Women Pants Merino Wool Leggings Heavyweight, Midweight, Lite Thermal Underwear Bottom and Socks Black M
5 out of 5 Stars. 2 reviews

Merino Wool Base Layer Mens Set - Midweight, Heavyweight, Lite Merino Wool Thermal Underwear For Men Top, Bottom Navy L From $10.59

Merino Wool Base Layer Mens Set - Midweight, Heavyweight, Lite Merino Wool Thermal Underwear For Men Top, Bottom Navy L
Beige, variant on Merino Wool Base Layer Mens Set - Midweight, Heavyweight, Lite Merino Wool Thermal Underwear For Men Top, Bottom Navy L
Black, variant on Merino Wool Base Layer Mens Set - Midweight, Heavyweight, Lite Merino Wool Thermal Underwear For Men Top, Bottom Navy L
Gray, variant on Merino Wool Base Layer Mens Set - Midweight, Heavyweight, Lite Merino Wool Thermal Underwear For Men Top, Bottom Navy L
Navy, variant on Merino Wool Base Layer Mens Set - Midweight, Heavyweight, Lite Merino Wool Thermal Underwear For Men Top, Bottom Navy L
From$1059
Tao Tao
Merino Wool Base Layer Mens Set - Midweight, Heavyweight, Lite Merino Wool Thermal Underwear For Men Top, Bottom Navy L
1 out of 5 Stars. 2 reviews

Merino.tech Women’s 100% Merino Wool Base Layer Leggings - Heavyweight 320 g/m² Thermal Bottoms, Bonus Hiking Socks Included From $44.98

Merino.tech Women’s 100% Merino Wool Base Layer Leggings - Heavyweight 320 g/m² Thermal Bottoms, Bonus Hiking Socks Included
Black, variant on Merino.tech Women’s 100% Merino Wool Base Layer Leggings - Heavyweight 320 g/m² Thermal Bottoms, Bonus Hiking Socks Included
Burgundy, variant on Merino.tech Women’s 100% Merino Wool Base Layer Leggings - Heavyweight 320 g/m² Thermal Bottoms, Bonus Hiking Socks Included
Charcoal Grey, variant on Merino.tech Women’s 100% Merino Wool Base Layer Leggings - Heavyweight 320 g/m² Thermal Bottoms, Bonus Hiking Socks Included
Deep Blue, variant on Merino.tech Women’s 100% Merino Wool Base Layer Leggings - Heavyweight 320 g/m² Thermal Bottoms, Bonus Hiking Socks Included
From$4498
Merino Tech
Merino.tech Women’s 100% Merino Wool Base Layer Leggings - Heavyweight 320 g/m² Thermal Bottoms, Bonus Hiking Socks Included
4.4 out of 5 Stars. 5 reviews

MEN'S HEAVYWEIGHT FLEECE BASELAYER CREW TOP - Black, S $24.77

MEN'S HEAVYWEIGHT FLEECE BASELAYER CREW TOP - Black, S
current price $24.77
32 Degrees
MEN'S HEAVYWEIGHT FLEECE BASELAYER CREW TOP - Black, S

Men's Heavyweight Fleece Base Layer Thermal Shirt, Realtree APX, XL

Men's Heavyweight Fleece Base Layer Thermal Shirt, Realtree APX, XL
Realtree
Men's Heavyweight Fleece Base Layer Thermal Shirt, Realtree APX, XL
4.5 out of 5 Stars. 15 reviews

Men's Thermal Heavy Weight Rib Knit Wool Long Johns Underwear Baselayer

Men's Thermal Heavy Weight Rib Knit Wool Long Johns Underwear Baselayer
Stanfield's
Men's Thermal Heavy Weight Rib Knit Wool Long Johns Underwear Baselayer
5 out of 5 Stars. 2 reviews

Mens Heavyweight thermal Underwear Set Thick Fleece Lined Long Johns Extreme Cold Winter Base Layer Top and Bottom Gray From $13.69

Mens Heavyweight thermal Underwear Set Thick Fleece Lined Long Johns Extreme Cold Winter Base Layer Top and Bottom Gray
Black, variant on Mens Heavyweight thermal Underwear Set Thick Fleece Lined Long Johns Extreme Cold Winter Base Layer Top and Bottom Gray
Dark Gray, variant on Mens Heavyweight thermal Underwear Set Thick Fleece Lined Long Johns Extreme Cold Winter Base Layer Top and Bottom Gray
Gray, variant on Mens Heavyweight thermal Underwear Set Thick Fleece Lined Long Johns Extreme Cold Winter Base Layer Top and Bottom Gray
Navy, variant on Mens Heavyweight thermal Underwear Set Thick Fleece Lined Long Johns Extreme Cold Winter Base Layer Top and Bottom Gray
From$1369
RYDCOT
Mens Heavyweight thermal Underwear Set Thick Fleece Lined Long Johns Extreme Cold Winter Base Layer Top and Bottom Gray

Mens Lightweight, Mediumweight, Heavyweight Thermal Top, Bottom, Set $21.99

Mens Lightweight, Mediumweight, Heavyweight Thermal Top, Bottom, Set
current price $21.99
DailyWear
Mens Lightweight, Mediumweight, Heavyweight Thermal Top, Bottom, Set

Merino Wool Base Layer Mens, 100% Merino Wool Long Sleeve Shirts, Heavyweight Midweight thermal Underwear Tops Size 3XL Gray From $13.39

Merino Wool Base Layer Mens, 100% Merino Wool Long Sleeve Shirts, Heavyweight Midweight thermal Underwear Tops Size 3XL Gray
Black, variant on Merino Wool Base Layer Mens, 100% Merino Wool Long Sleeve Shirts, Heavyweight Midweight thermal Underwear Tops Size 3XL Gray
Gray, variant on Merino Wool Base Layer Mens, 100% Merino Wool Long Sleeve Shirts, Heavyweight Midweight thermal Underwear Tops Size 3XL Gray
White, variant on Merino Wool Base Layer Mens, 100% Merino Wool Long Sleeve Shirts, Heavyweight Midweight thermal Underwear Tops Size 3XL Gray
From$1339
RYDCOT
Merino Wool Base Layer Mens, 100% Merino Wool Long Sleeve Shirts, Heavyweight Midweight thermal Underwear Tops Size 3XL Gray

Men Heavyweight Rayon Spandex thermal Underwear Base Layer Long Johns Blended Fleece Lined Set for Cold Weather Black From $7.19

Men Heavyweight Rayon Spandex thermal Underwear Base Layer Long Johns Blended Fleece Lined Set for Cold Weather Black
Army Green, variant on Men Heavyweight Rayon Spandex thermal Underwear Base Layer Long Johns Blended Fleece Lined Set for Cold Weather Black
Black, variant on Men Heavyweight Rayon Spandex thermal Underwear Base Layer Long Johns Blended Fleece Lined Set for Cold Weather Black
Coffee, variant on Men Heavyweight Rayon Spandex thermal Underwear Base Layer Long Johns Blended Fleece Lined Set for Cold Weather Black
Dark Gray, variant on Men Heavyweight Rayon Spandex thermal Underwear Base Layer Long Johns Blended Fleece Lined Set for Cold Weather Black
From$719
RYDCOT
Men Heavyweight Rayon Spandex thermal Underwear Base Layer Long Johns Blended Fleece Lined Set for Cold Weather Black

Heavyweight Cotton Knit Thermal Long Underwear Shirt From $18.80

Heavyweight Cotton Knit Thermal Long Underwear Shirt
Available in additional 3 options
From$1880
Indera
Heavyweight Cotton Knit Thermal Long Underwear Shirt
5 out of 5 Stars. 1 reviews

Men's Tall Waffle Knit Heavyweight Top Large Natural $14.99

Men's Tall Waffle Knit Heavyweight Top Large Natural
current price $14.99
Indera
Men's Tall Waffle Knit Heavyweight Top Large Natural

Heavyweight Women's Wool Crew Top Thermal Base Layer - 100% Merino Wool

Heavyweight Women's Wool Crew Top Thermal Base Layer - 100% Merino Wool
Available in additional 5 options
MINUS 33 MERINO WOOL
Heavyweight Women's Wool Crew Top Thermal Base Layer - 100% Merino Wool

Clearance Men's Heavyweight Cotton Waffle Long Johns thermal Underwear Bottom Gray From $9.69

Men's Heavyweight Cotton Waffle Long Johns thermal Underwear Bottom Gray
Black, variant on Men's Heavyweight Cotton Waffle Long Johns thermal Underwear Bottom Gray
Gray, variant on Men's Heavyweight Cotton Waffle Long Johns thermal Underwear Bottom Gray
White, variant on Men's Heavyweight Cotton Waffle Long Johns thermal Underwear Bottom Gray
From$969
Miluxas
Men's Heavyweight Cotton Waffle Long Johns thermal Underwear Bottom Gray
5 out of 5 Stars. 1 reviews

Men's Eddie Bauer Heavyweight Base Layer Top, Size: Medium, Camo Grey $24.99

Men's Eddie Bauer Heavyweight Base Layer Top, Size: Medium, Camo Grey
current price $24.99
Eddie Bauer
Men's Eddie Bauer Heavyweight Base Layer Top, Size: Medium, Camo Grey

Mens Lightweight, Mediumweight, Heavyweight Thermal Top, Bottom, Set $19.99

Mens Lightweight, Mediumweight, Heavyweight Thermal Top, Bottom, Set
current price $19.99
DailyWear
Mens Lightweight, Mediumweight, Heavyweight Thermal Top, Bottom, Set

Heavyweight Thermal Underwear for Men Thick Plush Fleece Lined Top and Leggings Winter Warm Base Layer for Extreme Cold Weather Activity From $16.39

Heavyweight Thermal Underwear for Men Thick Plush Fleece Lined Top and Leggings Winter Warm Base Layer for Extreme Cold Weather Activity
Set-A157Black, variant on Heavyweight Thermal Underwear for Men Thick Plush Fleece Lined Top and Leggings Winter Warm Base Layer for Extreme Cold Weather Activity
Set-A157Dark Gray, variant on Heavyweight Thermal Underwear for Men Thick Plush Fleece Lined Top and Leggings Winter Warm Base Layer for Extreme Cold Weather Activity
Set-A157Gray, variant on Heavyweight Thermal Underwear for Men Thick Plush Fleece Lined Top and Leggings Winter Warm Base Layer for Extreme Cold Weather Activity
Set-A157Navy, variant on Heavyweight Thermal Underwear for Men Thick Plush Fleece Lined Top and Leggings Winter Warm Base Layer for Extreme Cold Weather Activity
From$1639
Gamivast
Heavyweight Thermal Underwear for Men Thick Plush Fleece Lined Top and Leggings Winter Warm Base Layer for Extreme Cold Weather Activity

Men's Underwear Base Layer Pant From $3.99

Men's Underwear Base Layer Pant
Available in additional 5 options
From$399
Reebok
Men's Underwear Base Layer Pant
4.5 out of 5 Stars. 944 reviews

Heavyweight Mid-Layer Top - Maximum Warmth & Flexibility for Extreme Cold From $57.90

Heavyweight Mid-Layer Top - Maximum Warmth & Flexibility for Extreme Cold
Available in additional 7 options
From$5790
RefrigiWear
Heavyweight Mid-Layer Top - Maximum Warmth & Flexibility for Extreme Cold
4.6 out of 5 Stars. 39 reviews

Men's Cotton Waffle Knit Heavyweight Thermal Underwear Top Medium Natural $14.84

Men's Cotton Waffle Knit Heavyweight Thermal Underwear Top Medium Natural
current price $14.84
Indera
Men's Cotton Waffle Knit Heavyweight Thermal Underwear Top Medium Natural

Merino.tech Women’s 100% Merino Wool Base Layer Half Zip Top - Heavyweight 320 g/m² Thermal Long Sleeve with Bonus Hiking Socks (Medium, 320 Charcoal Grey) From $52.19

Merino.tech Women’s 100% Merino Wool Base Layer Half Zip Top - Heavyweight 320 g/m² Thermal Long Sleeve with Bonus Hiking Socks (Medium, 320 Charcoal Grey)
165 Black, variant on Merino.tech Women’s 100% Merino Wool Base Layer Half Zip Top - Heavyweight 320 g/m² Thermal Long Sleeve with Bonus Hiking Socks (Medium, 320 Charcoal Grey)
165 Charcoal Grey, variant on Merino.tech Women’s 100% Merino Wool Base Layer Half Zip Top - Heavyweight 320 g/m² Thermal Long Sleeve with Bonus Hiking Socks (Medium, 320 Charcoal Grey)
250 Black, variant on Merino.tech Women’s 100% Merino Wool Base Layer Half Zip Top - Heavyweight 320 g/m² Thermal Long Sleeve with Bonus Hiking Socks (Medium, 320 Charcoal Grey)
250 Charcoal Grey, variant on Merino.tech Women’s 100% Merino Wool Base Layer Half Zip Top - Heavyweight 320 g/m² Thermal Long Sleeve with Bonus Hiking Socks (Medium, 320 Charcoal Grey)
From$5219
Merino Tech
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ClimateRight by Cuddl Duds Women's Plush Warmth Crew Neck Base Layer Top, Sizes XS to 4X From $12.90

ClimateRight by Cuddl Duds Women's Plush Warmth Crew Neck Base Layer Top, Sizes XS to 4X
Berry Space-Dye, variant on ClimateRight by Cuddl Duds Women's Plush Warmth Crew Neck Base Layer Top, Sizes XS to 4X
Black, variant on ClimateRight by Cuddl Duds Women's Plush Warmth Crew Neck Base Layer Top, Sizes XS to 4X
Black/Grey Space Dye, variant on ClimateRight by Cuddl Duds Women's Plush Warmth Crew Neck Base Layer Top, Sizes XS to 4X
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