10 Best thermal underwear for men of 2025

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Best Choice

1

Under Armour
Under Armour Men's HeatGear Armour Leggings , Black (001)/Pitch Gray, Medium

17% Off
Main highlights

Superior Comfort and Innovation
Under Armour's HeatGear, ColdGear, and AllSeasonGear technologies offer tailored comfort for various weather conditions, ensuring athletes perform at their best.

Perfect for Cold Weather Activities
Ideal for running, cycling, and other outdoor activities in cold weather, providing warmth and comfort without restricting movement.

Second-Skin Comfort
Customers consistently praise the second-skin feel and excellent compression that supports muscles and enhances workout performance.
9.7

Exceptional

Our Rating

9.9
sweat control

9.5
Comfort

8.4
lasts a long time
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Value for Money

2

Fruit of the Loom

Fruit of the Loom Men's Recycled Waffle Thermal Underwear Set (Top and Bottom), Greystone Heather, Medium
9.6

Exceptional

Our Rating
- Amazon
3

Thermajohn
Thermajohn Long Johns Thermal Underwear for Men Fleece Lined Base Layer Set for Cold Weather (Medium, Navy)

38% Off
Main highlights

Ultra Soft Fleece Comfort
This thermal underwear set features a fleece lining for exceptional warmth and comfort throughout the day.

Perfect for Cold Weather Layering
Designed to be worn as a base layer, these thermals are ideal for outdoor activities and cold climates.

Customer Praised Heat Retention
Customers frequently highlight the product's excellent heat retention, keeping users warm in cold conditions.
9.5

Excellent

Our Rating
- Amazon
4

TEEPIRE
TEEPIRE Mens Thermal Underwear Set with Lightweight Ultra Soft Fleece Lined,Long John Set, Skiing Base Layer (Small) Black

44% Off
Main highlights

Soft and Warm Fleece Lining
The ultra-soft fleece lining provides warmth without bulk, ensuring comfort in cold conditions.

Perfect for Outdoor Activities
Ideal for skiing or hiking, offering warmth and flexibility without restricting movement.

Comfortable Fit and Feel
Customers praise the snug fit and smooth feel under clothing.
9.4

Excellent

Our Rating
- Amazon
5

WEERTI
WEERTI Thermal Underwear for Men Long Johns with Fleece Lined, Base Layer Men Cold Weather Top Bottom Black

37% Off
Main highlights

Comfortable All-Day Wear
Long johns fit snugly, minimizing heat loss while providing warmth and security.

Ideal for Cold Weather Use
Perfect under formal or casual attire, or as pajamas.

Praised for Comfort and Fit
Super comfy, soft, stretchy with a fleece-lined interior.
9.3

Excellent

Our Rating

9.9
Comfort

9.5
lengthen

9.3
sweat control
- Amazon
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6

ALPIDEX
ALPIDEX Functional Wear Thermal Underwear Men Ski Breathable Quick Drying Clothing Warm Base Layer Mens Cold Weather Set Long Johns Top Bottom, Size:l/xl, Colour:Black-Grey
Main highlights

Warmth and Comfort
This thermal set keeps you warm and comfortable with its flat seams and breathable material.

Versatile Usage
Ideal for winter sports, dog walks, and Christmas markets.

Durability and Quick Drying
Customers praise its durability and quick-drying fabric, even after multiple washes.
9.2

Excellent

Our Rating
- Amazon
7

Fruit of the Loom
Fruit of the Loom Men's Recycled Premium Waffle Thermal Underwear Long Johns Bottom (1, 2, 3, and 4 Packs), Black, Medium
Main highlights

Warmth and Insulation
Made from U.S. sourced cotton and recycled polyester, providing warmth in cold conditions.

Ideal for Cold Weather Activities
Perfect for outdoor activities or layering in moderately cold climates.

Praised Comfort and Fit
Customers love the soft mini waffle fabric and reinforced seams for comfort.
9.1

Excellent

Our Rating
- Amazon
8

Place and Street
Place and Street Men’s Cotton Thermal Underwear Set Shirt Pants Long Johns White
Main highlights

Advanced Thermoregulation Comfort
Engineered with advanced thermoregulation technology to keep you comfortable in various environments.

Ideal for Harsh Environments
Perfect for enduring harsh conditions with its heavyweight cotton-blend fabrics.

Warmth and Comfort Praised
Customers appreciate the warmth and comfort, though sizing may run large.
9.0

Excellent

Our Rating
- Amazon
9

Thermajohn

Thermajohn Long Johns for Men, Thermal Underwear for Men Long Underwear Mens Leggings Thermal Pants Cold Weather Bottoms (Black, Large)

43% Off
8.7

Very Good

Our Rating
- Amazon
10

PISIQI
PISIQI Thermal Underwear Men Ultra-Soft Long Johns Set with Fleece Lined Base Layer Winter Skiing Warm Top & Bottom Black
Main highlights

Ultra Soft and Warm Fabric
Mens thermal underwear set is made of polyester, micro-fleece, and four-way stretch fabric for ultimate warmth and comfort in cold weather.

Ideal for Outdoor Activities
Suitable for motorcycle, cycling, skiing, climbing, camping, hiking, athletics, and other outdoor activities. Perfect for layering under clothes to stay warm.

Highly Comfortable and Durable
Customers praise the product for its soft interior, excellent fit, and durability, making it comfortable for extended wear during various activities.
8.6

Very Good

Our Rating

9.7
Warmth

9.5
Comfort

9.3
lasts a long time
- Amazon

10 Best thermal underwear for men of 2025

1

Under Armour Men's HeatGear Armour Leggings , Black (001)/Pitch Gray, Medium

9.9

9.5

8.4

2

Fruit of the Loom Men's Recycled Waffle Thermal Underwear Set (Top and Bottom), Greystone Heather, Medium

3

Thermajohn Long Johns Thermal Underwear for Men Fleece Lined Base Layer Set for Cold Weather (Medium, Navy)

4

TEEPIRE Mens Thermal Underwear Set with Lightweight Ultra Soft Fleece Lined,Long John Set, Skiing Base Layer (Small) Black

5

WEERTI Thermal Underwear for Men Long Johns with Fleece Lined, Base Layer Men Cold Weather Top Bottom Black

9.9

9.5

9.3

6

ALPIDEX Functional Wear Thermal Underwear Men Ski Breathable Quick Drying Clothing Warm Base Layer Mens Cold Weather Set Long Johns Top Bottom, Size:l/xl, Colour:Black-Grey

7

Fruit of the Loom Men's Recycled Premium Waffle Thermal Underwear Long Johns Bottom (1, 2, 3, and 4 Packs), Black, Medium

8

Place and Street Men’s Cotton Thermal Underwear Set Shirt Pants Long Johns White

9

Thermajohn Long Johns for Men, Thermal Underwear for Men Long Underwear Mens Leggings Thermal Pants Cold Weather Bottoms (Black, Large)

10

PISIQI Thermal Underwear Men Ultra-Soft Long Johns Set with Fleece Lined Base Layer Winter Skiing Warm Top & Bottom Black

9.7

9.5

9.3

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