Top Men's Thermal Underwear Bottoms for Cold Weather

The best Men's Thermal Underwear Bottoms includes Fruit of the Loom Waffle Thermal Long Johns, Thermajohn Fleece Lined Thermal Underwear Set, JZCreater Men's Fleece Thermal Underwear Set and many others as mentioned below.

1

Fruit of the Loom Waffle Thermal Long Johns

  • Soft mini waffle fabric for comfort and warmth.
  • Made from U.S. sourced cotton and recycled polyester.
  • Provides insulation in cold to moderately cold conditions.
  • Moisture-wicking to keep you dry and comfortable.
  • Quick-drying fabric for convenience and ease of use.
  • Reinforced flat seam construction for durability.
  • Traditional full-length design offers complete coverage.
  • Average Rating out of 5:
  • Price Range: $18.99
  • Color: Black
2

Thermajohn Fleece Lined Thermal Underwear Set

  • Fleece lined for ultimate warmth and comfort.
  • Moisture-wicking fabric keeps you dry all day.
  • 4-way stretch for unrestricted movement.
  • Perfect for layering in cold weather.
  • Ultra-soft material for all-day comfort.
  • Ideal for outdoor activities or relaxing at home.
  • Durable design for long-lasting wear.
  • Average Rating out of 5:
  • Price Range: $29.99
  • Color: Black
3

JZCreater Men's Fleece Thermal Underwear Set

  • Keeps you warm in extreme cold conditions.
  • Soft fleece lining for added comfort and insulation.
  • Moisture-wicking fabric keeps you dry and comfortable.
  • Breathable material allows skin to stay cool.
  • Flexible fit for unrestricted range of motion.
  • Versatile for skiing, hiking, or everyday wear.
  • Stylish enough to wear as standalone clothing.
  • Average Rating out of 5:
  • Price Range: $15.99
  • Color: Black
4

Realtree Heavyweight Thermal Long Johns

  • Super soft thermal fabric for ultimate comfort.
  • Moisture-wicking technology keeps you dry all day.
  • Odor-resistant properties for lasting freshness.
  • Heat-trapping design for superior warmth retention.
  • Ribbed cuffs prevent cold air infiltration.
  • Tag-free label ensures irritation-free wear.
  • Designed for outdoor activities in cold weather.
  • Average Rating out of 5:
  • Price Range: $12.52
  • Color: Black
5

Place and Street Men's Thermal Underwear Set

  • Soft cotton and polyester blend for comfort.
  • Advanced thermoregulation keeps you warm.
  • Heavyweight fabric for harsh environments.
  • Waffle-knit construction promotes breathability.
  • Multi-Wick technology ensures dryness.
  • Functional fly for convenience.
  • Durable and long-lasting performance.
  • Average Rating out of 5:
  • Price Range: $18.88
  • Color: Black
6

32 Degrees Men's Thermal Baselayer Leggings (2-Pack)

  • Moisture-wicking for all-day comfort.
  • Anti-static and anti-odor properties.
  • 4-way stretch for optimal mobility.
  • Tag-free label for added comfort.
  • Functional fly for convenience.
  • Elastic waistband for a secure fit.
  • Perfect as a first layer in cold weather.
  • Average Rating out of 5:
  • Price Range: $16.99
  • Color: Black/Black
  • Material: 4 positive
7

HEROBIKER Men's Thermal Underwear Set

  • Ultra soft and warm fabric for comfort.
  • Breathable, lightweight, and perfect for winter activities.
  • Four-way stretch design for freedom of movement.
  • Flatlock stitching for maximum comfort and durability.
  • Thin enough to wear under any shirt.
  • Ideal for indoor and outdoor activities.
  • Perfect for skiing, cycling, and fitness training.
  • Average Rating out of 5:
  • Price Range: $24.95
  • Color: Black
  • Material: 82 positive
8

Thermajohn Men's Thermal Long Johns

  • Designed for optimal warmth in cold weather.
  • Ultra soft fleece lining for all-day comfort.
  • Moisture-wicking fabric keeps you dry and fresh.
  • 4-way stretch for unrestricted movement.
  • Perfect for layering during winter activities.
  • Ideal for outdoor adventures and lounging at home.
  • Durable quality for long-lasting wear.
  • Average Rating out of 5:
  • Price Range: $18.99
  • Color: Black
9

DEVOPS Men's Thermal Compression Pants [2 Pack]

  • Ultra soft thermal tech fleece for maximum comfort.
  • Stretchy spandex for shape retention and flexibility.
  • Close-fitting design retains body heat effectively.
  • Perfect for indoor and outdoor activities.
  • Choose between pocket or non-pocket styles.
  • Side pockets for essentials like keys and phones.
  • Machine washable for easy care and maintenance.
  • Average Rating out of 5:
  • Price Range: $29.99
  • Size: Small,Medium,Large,X-Large,XX-Large
  • Color: 1# (Non-pocket) Black / Black
10

Merino.tech 100% Merino Wool Thermal Pants

  • 100% Merino wool for ultimate comfort.
  • Available in lightweight, midweight, and heavyweight options.
  • Moisture-wicking, keeps you dry and fresh.
  • Odor-resistant properties for long-lasting wear.
  • Super soft, itch-free for all-day comfort.
  • Easy care: washer/dryer safe.
  • Includes Merino wool hiking socks as bonus!
  • Average Rating out of 5:
  • Price Range: $58.99
11

Cuddl Duds Men's Heavyweight Thermal Set

  • COLD-WEATHER READY with brushed fleece inside.
  • Moisture-wicking fabric keeps you dry and comfortable.
  • Spandex stretch for on-the-go comfort and fit.
  • 50+ UV protection shields against harmful rays.
  • Thumbhole sleeves and tag-free label for convenience.
  • Stylish design perfect as a base layer.
  • Innovative technology for warmth without bulk.
  • Average Rating out of 5:
  • Price Range: $29.99
  • Color: Black
12

NOOYME Men's Thermal Long Johns (Base Layer)

  • Ultra-soft lining for extreme cold protection.
  • Moisture-wicking fabric keeps you warm and dry.
  • 4-way stretch for maximum comfort and movement.
  • Enhanced blood circulation during physical activity.
  • Ideal for various outdoor and indoor activities.
  • Professional seaming reduces heat loss effectively.
  • Please check measurements before purchasing.
  • Average Rating out of 5:
  • Price Range: $14.99
  • Color: Green
  • Material: 3 positive
13

ALPIDEX Men's Thermal Underwear Set

  • Versatile for winter sports and daily activities.
  • Comfortable fit with extra flat seams.
  • Durable material resists wear after multiple washes.
  • Quick-drying for convenience and ease of use.
  • Breathable design for optimal temperature regulation.
  • Invisible under clothing, ensuring discreet wear.
  • Available in stylish color combinations and sizes.
  • Average Rating out of 5:
  • Price Range: $9.99
  • Color: Black-grey
  • Material: 13 positive
14

Carhartt Men's Midweight Thermal Base Layer Pant

  • Built with innovative Force technology for comfort.
  • Wicks sweat quickly and dries fast.
  • Fights odors for all-day freshness.
  • Strategically placed seams minimize chafing.
  • Brushed elastic waistband ensures a snug fit.
  • Contoured front with convenient fly design.
  • Tagless labels enhance overall comfort.
  • Average Rating out of 5:
  • Price Range: $31.67
  • Color: Black
  • Material: 4 positive
15

Muezna Men's Fleece Lined Thermal Set

  • Midweight thermal long underwear set for men.
  • Soft microfleece keeps you warm and snug.
  • Moisture-wicking fabric enhances breathability and comfort.
  • Ergonomic seaming for a performance fit.
  • Anti-static processing reduces static in cold weather.
  • Durable, resistant to piling and abrasion.
  • Available in multiple sizes, including plus sizes.
  • Average Rating out of 5:
  • Price Range: $31.99
  • Color: Camouflage
16

32 Degrees Men's Thermal Baselayer Leggings

  • Fitted design for ultimate comfort and mobility.
  • 27 ½" inseam suitable for size medium.
  • Moisture-wicking fabric keeps you dry.
  • Anti-odor technology for lasting freshness.
  • 4-way stretch allows unrestricted movement.
  • Functional fly for added convenience.
  • Tag-free label prevents irritation during wear.
  • Average Rating out of 5:
  • Price Range: $12.99
  • Color: Black
  • Material: 30 positive
17

Indera Men's Waffle Thermal Long Johns

  • Cozy waffle-knit fabric for reliable heat retention.
  • Soft cotton-poly blend for comfort and durability.
  • Ribbed cuffs prevent cold air from entering.
  • Functional front fly for added convenience.
  • Ideal for hiking, camping, and lounging activities.
  • Available in sizes up to 6X for versatility.
  • Perfect for cold to very cold conditions.
  • Average Rating out of 5:
  • Price Range: $11.94
  • Color: Natural
18

PISIQI Men's Fleece Lined Thermal Underwear

  • Ultra-soft micro-fleece provides exceptional warmth.
  • Four-way stretch for full mobility and comfort.
  • Moisture-wicking fabric keeps you dry and light.
  • Tagless design eliminates skin irritation.
  • Machine washable for easy care and maintenance.
  • Perfect for skiing, hiking, or outdoor activities.
  • Great gift for family and friends.
  • Average Rating out of 5:
  • Price Range: $19.99
  • Color: Black
19

32 Degrees Men's Thermal Baselayer Leggings (2-Pack)

  • Moisture-wicking fabric for dry comfort.
  • Anti-static and anti-odor properties.
  • 4-way stretch for maximum flexibility.
  • Tag-free label for irritation-free wear.
  • Functional fly and elastic waistband.
  • Lightweight warmth for cold weather use.
  • Perfect for layering under clothing.
  • Average Rating out of 5:
  • Price Range: $24.99
  • Color: Black/Black
  • Material: 9 positive
20

MERIWOOL Men's Merino Wool Thermal Pants

  • 100% Merino wool for ultimate comfort.
  • Machine washable for easy care.
  • Breathable fabric for year-round wear.
  • Quick-drying for active outdoor use.
  • Natural odor resistance keeps you fresh.
  • Next-to-skin fit for superior warmth.
  • 30-day satisfaction guarantee with warranty.
  • Average Rating out of 5:
  • Price Range: $59.99
  • Color: Navy
21

romision Fleece Lined Thermal Underwear Set

  • Extreme warmth with fleece lining for cold weather.
  • Made of 90% polyester and 10% spandex fabric.
  • Moisture-wicking fibers keep you dry and comfortable.
  • Four-way stretch design for maximum mobility.
  • Durable stitching for active days and adventures.
  • Tagless design for added comfort during wear.
  • Perfect gift for outdoor enthusiasts and adventurers.
  • Average Rating out of 5:
  • Price Range: $24.99
  • Color: 1#-black
  • Material: 189 positive
22

ViCherub Men's Fleece Lined Thermal Set

  • Ultra soft fabric for maximum comfort.
  • 92% Polyester and 8% Spandex blend.
  • Seamless design prevents chafing.
  • Highly stretchable for full mobility.
  • Good moisture-wicking properties.
  • Machine washable, no shrinkage.
  • Available in seven stylish colors.
  • Average Rating out of 5:
  • Price Range: $22.99
  • Color: Black
23

Duofold Men's Thermal Wicking Pants

  • Ideal for cold weather and low-impact activities.
  • Moisture control keeps you dry and comfortable.
  • Flatlock seams prevent irritation during movement.
  • Convenient front fly for easy access.
  • Lower leg cuffs for a snug fit.
  • Wicking waistband enhances comfort and flexibility.
  • Perfect layering piece for winter adventures.
  • Average Rating out of 5:
  • Price Range: $17.53
  • Color: Black
24

CL convallaria Men's Thermal Long Johns Set

  • Extreme warmth with soft, durable fabric.
  • Moisture-wicking for all-day dryness.
  • 4-way stretch for maximum mobility.
  • Tagless design for enhanced comfort.
  • Fashion elastic band prevents slipping.
  • Ideal for outdoor adventures and sports.
  • Perfect gift for hunting and winter activities.
  • Average Rating out of 5:
  • Price Range: $23.99
  • Size: XX-Small,X-Small,Small,Medium,Large,X-Large,XX-Large,3X-Large,4X-Large,5X-Large,6X-Large
  • Color: 1-black
25

DIKAMEN Men's Fleece Thermal Underwear Set

  • 90% polyester for superior warmth and comfort.
  • Cashmere lining ensures ultimate softness and insulation.
  • High elasticity for perfect fit and support.
  • Breathable fabric wicks moisture efficiently.
  • Includes top and bottoms in one set.
  • Versatile for sports, workouts, or leisure activities.
  • Stylish tactical design great for everyday wear.
  • Average Rating out of 5:
  • Price Range: $19.99
  • Color: Black01
26

32 Degrees Men's Thermal Baselayer Leggings

  • Fitted design for a streamlined silhouette.
  • 27 ½" inseam fits perfectly for size M.
  • Moisture-wicking fabric keeps you dry.
  • Anti-odor technology for all-day freshness.
  • 4-way stretch for enhanced mobility.
  • Functional fly for added convenience.
  • Elastic waistband ensures a comfortable fit.
  • Average Rating out of 5:
  • Price Range: $9.99
  • Color: Black
27

BAMBOO COOL Men's Thermal Long Johns (2 Pack)

  • Ultimate thermal protection for winter weather.
  • Soft, moisture-wicking fabric ensures comfort.
  • Ideal for skiing, hiking, and outdoor activities.
  • Superior breathability keeps skin dry.
  • Advanced heat retention technology traps warmth.
  • Machine washable for easy maintenance.
  • Hassle-free returns and responsive customer service.
  • Average Rating out of 5:
  • Price Range: $17.99
  • Color: Black*1 Pair
  • Material: 5 positive
28

UNIQUEBELLA Men's Thermal Fleece Underwear Set

  • High-quality fleece lining for warmth.
  • Windproof design for outdoor activities.
  • Breathable, quick-drying moisture-wicking fabric.
  • Odor-repelling for freshness during wear.
  • Stretchable material for maximum comfort.
  • Flatlock stitching prevents chafing during movement.
  • Ideal for various cold-weather activities.
  • Average Rating out of 5:
  • Price Range: $22.99
  • Color: Black
29

TEEPIRE Men's Fleece Thermal Underwear Set

  • Ultra-soft fleece lining for maximum warmth.
  • 92% polyester and 8% spandex for stretch.
  • Moisture-wicking to keep you dry.
  • Tagless design for comfort and no chafing.
  • Flat seams for durability and smoothness.
  • Lightweight base layer for easy wear under clothes.
  • Perfect for outdoor activities like skiing.
  • Average Rating out of 5:
  • Price Range: $16.99
  • Color: Black
  • Material: 14 positive