Mens Thermal Underwear, 3 Pack Fleece Lined Long Johns Bottoms for Cold Weather Winter Base Layer and Outdoor Activities
3 Pack Mens Thermal Underwear, Stay Warm Through Cold Outdoor Days
Your legs stay warm without feeling weighed down by layers. Long johns like these really come in handy on cold job sites, ski trips, or camping weekends. Instead of wrestling with bulky thermals that bunch up under your jeans, you can move freely through squats, hikes, and long shifts.

These bottoms blend 92% polyester and 8% spandex with a fleece lining. The fabric stretches four ways and gets sewn with four needle six thread stitching for durability. The fly opening has an ergonomic design with two lining layers, and the fabric also machine washes easily.
The breathable fabric wicks away sweat to help reduce damp chills during activity. A brushed interior keeps the fabric soft against skin, made for sensitive skin without itching. The smooth exterior slides easily under jeans, work pants, or ski pants, keeping a slim profile through winter months.

This thermal underwear comes in a three pack for the winter season. Wear them on the job site, at the ski slopes, or lounging at home on cold mornings. They fit like a light layer under your favorite pants without adding extra bulk to your busy day.
- FABRIC BLEND: Made from a 92% polyester and 8% spandex mix with a soft micro fleece lining that helps trap body heat.
- FOUR WAY STRETCH: The four way stretch fabric moves with your body, giving full flexibility for bending, squatting, and everyday activity.
- STITCHING DETAIL: Sewn with four needle six thread stitching for flat, neat seams that reduce friction between fabric and skin.
- FLY DESIGN: The ergonomic fly opening includes two layers of lining for added insulation and easy access in cold weather.
- MOISTURE WICKING: Breathable fabric wicks sweat away during activity, helping reduce damp chills during long shifts or workouts outdoors.
- BRUSHED INTERIOR: The brushed interior feels soft against skin and stays itch free, good for sensitive skin day or night.
- SLIM FIT: The smooth exterior lets these bottoms slide easily under jeans, work pants, or ski pants without extra bulk.
- THREE PACK & CARE: This set includes three pairs for rotating through work, sports, or lounging, and each pair machine washes easily.

MENS THERMAL UNDERWEAR SPECS
- Fabric: 92% Polyester, 8% Spandex
- Lining: Micro Fleece
- Stitching: 4 Needle 6 Thread
- Closure: Fly Opening
- Care: Machine Wash
- Gender: Men's
PACKAGE INCLUDED
- 3 x Mens Thermal Underwear
|
Size Chart |
||||
|
Size |
Waist (in) |
Hip (in) |
Inseam (in) |
Length (in) |
|
S |
28.4 |
19.3 |
25.6 |
36.2 |
|
M |
29.9 |
20.1 |
26 |
37 |
|
L |
31.5 |
20.9 |
26.4 |
37.8 |
|
XL |
33.1 |
21.7 |
26.8 |
38.6 |
|
2XL |
34.7 |
22.5 |
26.8 |
39 |
Description
3 Pack Mens Thermal Underwear, Stay Warm Through Cold Outdoor Days
Your legs stay warm without feeling weighed down by layers. Long johns like these really come in handy on cold job sites, ski trips, or camping weekends. Instead of wrestling with bulky thermals that bunch up under your jeans, you can move freely through squats, hikes, and long shifts.

These bottoms blend 92% polyester and 8% spandex with a fleece lining. The fabric stretches four ways and gets sewn with four needle six thread stitching for durability. The fly opening has an ergonomic design with two lining layers, and the fabric also machine washes easily.
The breathable fabric wicks away sweat to help reduce damp chills during activity. A brushed interior keeps the fabric soft against skin, made for sensitive skin without itching. The smooth exterior slides easily under jeans, work pants, or ski pants, keeping a slim profile through winter months.

This thermal underwear comes in a three pack for the winter season. Wear them on the job site, at the ski slopes, or lounging at home on cold mornings. They fit like a light layer under your favorite pants without adding extra bulk to your busy day.
- FABRIC BLEND: Made from a 92% polyester and 8% spandex mix with a soft micro fleece lining that helps trap body heat.
- FOUR WAY STRETCH: The four way stretch fabric moves with your body, giving full flexibility for bending, squatting, and everyday activity.
- STITCHING DETAIL: Sewn with four needle six thread stitching for flat, neat seams that reduce friction between fabric and skin.
- FLY DESIGN: The ergonomic fly opening includes two layers of lining for added insulation and easy access in cold weather.
- MOISTURE WICKING: Breathable fabric wicks sweat away during activity, helping reduce damp chills during long shifts or workouts outdoors.
- BRUSHED INTERIOR: The brushed interior feels soft against skin and stays itch free, good for sensitive skin day or night.
- SLIM FIT: The smooth exterior lets these bottoms slide easily under jeans, work pants, or ski pants without extra bulk.
- THREE PACK & CARE: This set includes three pairs for rotating through work, sports, or lounging, and each pair machine washes easily.

MENS THERMAL UNDERWEAR SPECS
- Fabric: 92% Polyester, 8% Spandex
- Lining: Micro Fleece
- Stitching: 4 Needle 6 Thread
- Closure: Fly Opening
- Care: Machine Wash
- Gender: Men's
PACKAGE INCLUDED
- 3 x Mens Thermal Underwear
|
Size Chart |
||||
|
Size |
Waist (in) |
Hip (in) |
Inseam (in) |
Length (in) |
|
S |
28.4 |
19.3 |
25.6 |
36.2 |
|
M |
29.9 |
20.1 |
26 |
37 |
|
L |
31.5 |
20.9 |
26.4 |
37.8 |
|
XL |
33.1 |
21.7 |
26.8 |
38.6 |
|
2XL |
34.7 |
22.5 |
26.8 |
39 |
Size & Fit
The fit is true to size, so you can order your usual size.
If you’re between sizes, we recommend choosing the larger size for a more comfortable fit.











