As an Amazon Associate I earn from qualifying purchases.
Indera #ad - Comfort-driven design: the ultimate long underwear, our men's thermal underwear features ribbed cuffs that help keep the cold out; A front fly enhances functionality.
Combats cold conditions: our men’s long johns help you weather cold to very cold conditions during medium-level activities like hiking, camping, and even lounging. Versatile sizing: Our thermal leggings are available in sizes up to 6X.
Thermajohn #ad - Men thermal underwear set is soft against the skin, yet its strong seams won’t rip or tear prematurely, offering long life. You can slip them on and off easily and can be worn under your clothes for added insulation and at the gym for added support and movement.
They are perfect for all activities and will keep you comfortable. For even more added comfort, long johns for men thermal have no tags, which reduces any skin irritation. Made of premium fabric, thermals for men have smart odor control to prevent the spread of smells as well as absorbing odor-causing enzymes so they won’t stick to your skin.
They fit snug like a second skin for perfect heat retention minimizing heat loss for an ideal base layer or worn on their own. You can remain confident that wearing these all day won’t cause any problems. The fabric won’t hinder your movements so you can move freely while at the gym, office, or home.
Carhartt #ad - Rugged flex technology for ease of movement. Strategic seam placement for maximum comfort and reduced chafing. Smooth flatlock seams and tagless label enhance comfort.
Place and Street #ad - Multi-wick technology keeps you warm and dry. 2 pieces: 1 men's thermal shirt, 1 men's thermal pant. Advanced thermoregulation technology works to keep you comfortable in a variety of environments.
Breathable waffle-knit thermal construction keeps you odor free. Functional fly. 60% cotton, 40% ultra-Soft Polyester.
WEERTI #ad - Strong moisture wicking: mens thermals top and bottom set is made of moisture wicking and breathable fabric, with wool thermal underwear men moisture transport system, wick away sweat fast to keep you dry and light, easily keep away from the clammy feeling. Perfect design for man：mens long johns winter base layer perfect for use underneath formal or casual attire, or they can be worn as comfy pajamas on chilly nights.
Flexibility for any movement: the 4-way stretch delivers full mobility and a squat proof design, you’ll feel a sense of freedom in all your activities, they will keep you warm without sacrificing your range of motion or comfort, its strong seams won’t tear prematurely.
If you don't love your thermal underwear set for any reason, let us know and we'll refund your money back or send you a replacement! That is how confident we are that you will love it! You can relax or brave the outdoors pursuing your active lifestyle at any time. Mens long johns thermal set made of 92% Soft Polyester / 8% Spandex blend super skin-touch fabric with fleece lined. Long johns for men fit snug like a second skin for minimizing heat loss, lightweight but warm, thermal underwear set gives you a sense of security throughout the winter.
TSLA #ad - Washing tip : Wash separately before wearing. Materials mix of polyester & Elastine fabric is excellent mobility and moisture-wicking. Tsla thermal underwear© Series for warmth and soft touch. 4-way stretch Fabric It supports unrestricted movement.
Indera #ad - Reliable heat retention: made of cozy waffle-knit fabric, our long johns for men trap and retain body heat within the waffle pockets.
Combats cold: our men’s long johns help you weather very cold to extremely cold conditions during medium-exertion activities like hiking, camping, and even lounging. Versatile sizing: our thermal leggings are available in Tall and sizes up to 3X.
Merino.tech #ad - Free merino wool hiking socks $21 value! – package includes merino wool pants for men midweight 250 g/m² + merino Wool Hiking Socks. Moisture wicking & odor resistant – merino baselayer men natural wicking and odor-resistant properties allow it to absorb moisture better than any other fabric, keeping you dry and fresh.
Lifetime warranty – all merino. Tech products are covered by our lifetime warranty.
If your merino pants do not perform to your satisfaction, return them within 60 DAYS for a hassle-free refund, exchange, or replacement. Cool packaging! makes a great christmas gift! super soft & comfortable – 100% superfine 18. 5 micron merino wool underwear Mens provide all day comfort and no itch! Designed for daily wear without rubbing and overheating of regular cotton.
Fruit of the Loom #ad - Moisture wicking and quick drying fabric. Traditional full length thermal pant made from U. S. Soft mini waffle fabric long johns underwear bottoms. Sourced cotton and recycled polyester. Reinforced flat seam construction. Provides insulation and warmth in cold to moderately cold conditions.
1. Indera
#adIndera Traditional Long Johns Thermal Underwear for Men
#adCombats cold conditions: our men’s long johns help you weather cold to very cold conditions during medium-level activities like hiking, camping, and even lounging. Versatile sizing: Our thermal leggings are available in sizes up to 6X.
More information #ad
Soft cotton-poly construction: our men’s long underwear is constructed of a comfortable cotton blend enhanced with polyester for added stability and utility. Reliable heat retention: made of cozy waffle-knit fabric, our long johns for men trap and retain body heat within the waffle pockets.| Brand | Indera #ad |
| Manufacturer | ColdPruf Baselayer #ad |
| Height | 7 Inches |
| Length | 7 Inches |
| Weight | 0.25 Pounds |
| Width | 7 Inches |
| Part Number | 800DR |
| Model | 800DR |
More information #ad
2. Thermajohn
#adThermajohn Men's Ultra Soft Thermal Underwear Long Johns Set with Fleece Lined X-Large, Black
#adThey are perfect for all activities and will keep you comfortable. For even more added comfort, long johns for men thermal have no tags, which reduces any skin irritation. Made of premium fabric, thermals for men have smart odor control to prevent the spread of smells as well as absorbing odor-causing enzymes so they won’t stick to your skin.
More information #ad
Built with flexibility, the thermal underwear is highly stretchable to offer full mobility. Mens thermal underwear is a lightweight thermal set of both a thermal top and bottom made of a poly-spandex material that will wick away moisture to keep you dry with no sticky or clammy feeling so you can wear them all day. They fit snug like a second skin for perfect heat retention minimizing heat loss for an ideal base layer or worn on their own. You can remain confident that wearing these all day won’t cause any problems. The fabric won’t hinder your movements so you can move freely while at the gym, office, or home.
| Brand | Thermajohn #ad |
| Height | 2 Inches |
| Length | 11 Inches |
| Weight | 0.81 Pounds |
| Width | 8 Inches |
| Part Number | LYSB018DQI504-SPRTSEQIP |
| Model | J-T-M-1836 |
More information #ad
3. Carhartt
#adCarhartt Men's Force Midweight Classic Thermal Base Layer Pant, Black, Large
#adMore information #ad
Waffle knit traps heat, fast dry wicks away sweat and fights odor. Concealed dry low-stitch waistband and contoured front for comfort.| Brand | Carhartt #ad |
| Manufacturer | Carhartt #ad |
| Height | 0.7 Inches |
| Length | 5 Inches |
| Weight | 0.45 Pounds |
| Width | 5 Inches |
| Part Number | MBL115-001-L |
| Model | MBL115-BLK-L |
More information #ad
4. Place and Street
#adPlace and Street Men’s Cotton Thermal Underwear Set Shirt Pants Long Johns White
#adBreathable waffle-knit thermal construction keeps you odor free. Functional fly. 60% cotton, 40% ultra-Soft Polyester.
More information #ad
The cotton-blend fabrics help you endure the harshest environments. Featuring premium retentionx waffle-knit fabric, these men's thermals feature a blend of cotton and stretch yarns. These heavyweight cotton men's thermal sets are engineered with advanced performance and endurance in mind.| Brand | Place and Street #ad |
More information #ad
5. WEERTI
#adWEERTI Thermal Underwear for Men, Long Johns Base Layer Fleece Lined Top Bottom Charcoal M
#adFlexibility for any movement: the 4-way stretch delivers full mobility and a squat proof design, you’ll feel a sense of freedom in all your activities, they will keep you warm without sacrificing your range of motion or comfort, its strong seams won’t tear prematurely.
More information #ad
When going out to jogger, bike, run, dress up this set under your clothing to keep warm and cozy in cold climates or bad weather. All-day comfortable wearing experience: size guide: please order 1 size larger than you normally wear. 100% satisfaction guarantee: we promise these are the most comfortable long johns for men thermal sets you will ever own. If you don't love your thermal underwear set for any reason, let us know and we'll refund your money back or send you a replacement! That is how confident we are that you will love it! You can relax or brave the outdoors pursuing your active lifestyle at any time. Mens long johns thermal set made of 92% Soft Polyester / 8% Spandex blend super skin-touch fabric with fleece lined. Long johns for men fit snug like a second skin for minimizing heat loss, lightweight but warm, thermal underwear set gives you a sense of security throughout the winter.
| Brand | WEERTI #ad |
| Height | 0.5 Inches |
| Length | 7 Inches |
| Width | 9 Inches |
More information #ad
6. TSLA
#adThermal Fleece Jet Black, Microfiber Soft Fleece Lined Long Johns, TSLA Men's Thermal Underwear Set, Large, Winter Warm Base Layer Top & Bottom
#adMore information #ad
Alert: true to size : please follow the size examples below*eX: Size "Large recommended" - Size for 6" 215 lbs. Ex: size "medium" 5'9"165 lbs. Top & bottom set underwear set contains 1 Top and 1 bottom. It is suitable as sleepwear at home or a baselayer when an extra layer is needed.| Brand | TSLA #ad |
| Manufacturer | Tesla Gears #ad |
| Weight | 0.2 Pounds |
| Part Number | MHS100 |
More information #ad
7. Indera
#adIndera Heavyweight Cotton Waffle Long Johns Thermal Underwear For Men
#adCombats cold: our men’s long johns help you weather very cold to extremely cold conditions during medium-exertion activities like hiking, camping, and even lounging. Versatile sizing: our thermal leggings are available in Tall and sizes up to 3X.
More information #ad
Comfort-driven design: the ultimate long underwear, our men's thermal underwear features ribbed cuffs that help keep the cold out; A front fly enhances functionality. Soft cotton construction: Our men’s long underwear features an ultra-comfortable 100% cotton construction.| Brand | Indera #ad |
| Manufacturer | ColdPruf Baselayer #ad |
| Height | 0.91 Inches |
| Length | 11 Inches |
| Weight | 0.25 Pounds |
| Width | 8 Inches |
| Part Number | 839DR |
| Model | 839DR |
More information #ad
8. Merino.tech
#adBlack 250, Merino.tech Merino Wool Base Layer Mens Bottom Pants 100% Merino Wool Midweight Thermal Underwear Long Johns + Wool Socks X-Large
#adLifetime warranty – all merino. Tech products are covered by our lifetime warranty.
More information #ad
Easy care – washer/dryer safe. Midweight merino wool Base Layer Mens naturally regulates body temperature to keep you comfortable all year round. For longer lasting wear, hand wash and air dry. If your merino pants do not perform to your satisfaction, return them within 60 DAYS for a hassle-free refund, exchange, or replacement. Cool packaging! makes a great christmas gift! super soft & comfortable – 100% superfine 18. 5 micron merino wool underwear Mens provide all day comfort and no itch! Designed for daily wear without rubbing and overheating of regular cotton.
| Brand | Merino.tech #ad |
More information #ad
9. Fruit of the Loom
#adBlack, 2, 3, Medium, Fruit of the Loom Men's Recycled Premium Waffle Thermal Underwear Long Johns Bottom 1, and 4 Packs
#adMore information #ad
| Brand | Fruit of the Loom #ad |
| Manufacturer | Fruit of the Loom #ad |
| Part Number | WRT20932 |
| Model | WRT20932 |
More information #ad
