USNSM Men's Breathable Thermal Underwear Bottom Fleece Lined Pant Long Johns Leggings for Men Base Layer for Cold Weather Gray M
USNSM Men's Breathable Thermal Underwear Bottom Fleece Lined Pant Long Johns Leggings for Men Base Layer for Cold Weather Gray M
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USNSM Men's Breathable Thermal Underwear Bottom Fleece Lined Pant Long Johns Leggings for Men Base Layer for Cold Weather Gray M

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USNSM Men's Breathable Thermal Underwear Bottom Fleece Lined Pant Long Johns Leggings for Men Base Layer for Cold Weather Gray MUSNSM Men s Breathable Thermal Underwear Bottom Fleece Lined Pant Long Johns Leggings for Men Base Layer for Cold Weather Gray MUSNSM Men s Breathable Thermal Underwear Bottom Fleece Lined Pant Long Johns Leggings for Men Base Layer for Cold Weather White LUSNSM Men s Breathable Thermal Underwear Bottom Fleece Lined Pant Long Johns Leggings for Men Base Layer for Cold Weather Black XXXLUSNSM Men s Breathable Thermal Underwear Bottom Fleece Lined Pant Long Johns Leggings for Men Base Layer for Cold Weather Gray XXXLUSNSM Men s Breathable Thermal Underwear Bottom Fleece Lined Pant Long Johns Leggings for Men Base Layer for Cold Weather White XLUSNSM Men s Breathable Thermal Underwear Bottom Fleece Lined Pant Long Johns Leggings for Men Base Layer for Cold Weather Black XXLUSNSM Men s Breathable Thermal Underwear Bottom Fleece Lined Pant Long Johns Leggings for Men Base Layer for Cold Weather Black LUSNSM Men s Breathable Thermal Underwear Bottom Fleece Lined Pant Long Johns Leggings for Men Base Layer for Cold Weather Gray XLUSNSM Men s Breathable Thermal Underwear Bottom Fleece Lined Pant Long Johns Leggings for Men Base Layer for Cold Weather Gray LUSNSM Men s Breathable Thermal Underwear Bottom Fleece Lined Pant Long Johns Leggings for Men Base Layer for Cold Weather Black XXLUSNSM Men s Breathable Thermal Underwear Bottom Fleece Lined Pant Long Johns Leggings for Men Base Layer for Cold Weather Gray XLUSNSM Men s Breathable Thermal Underwear Bottom Fleece Lined Pant Long Johns Leggings for Men Base Layer for Cold Weather Black XLUSNSM Men s Breathable Thermal Underwear Bottom Fleece Lined Pant Long Johns Leggings for Men Base Layer for Cold Weather White XXLUSNSM Men s Breathable Thermal Underwear Bottom Fleece Lined Pant Long Johns Leggings for Men Base Layer for Cold Weather White XLUSNSM Men s Breathable Thermal Underwear Bottom Fleece Lined Pant Long Johns Leggings for Men Base Layer for Cold Weather Gray XXLUSNSM Men s Breathable Thermal Underwear Bottom Fleece Lined Pant Long Johns Leggings for Men Base Layer for Cold Weather White MUSNSM Men s Breathable Thermal Underwear Bottom Fleece Lined Pant Long Johns Leggings for Men Base Layer for Cold Weather White MUSNSM Men s Breathable Thermal Underwear Bottom Fleece Lined Pant Long Johns Leggings for Men Base Layer for Cold Weather White XXLUSNSM Men s Breathable Thermal Underwear Bottom Fleece Lined Pant Long Johns Leggings for Men Base Layer for Cold Weather Gray MUSNSM Men s Breathable Thermal Underwear Bottom Fleece Lined Pant Long Johns Leggings for Men Base Layer for Cold Weather Gray XXLUSNSM Men s Breathable Thermal Underwear Bottom Fleece Lined Pant Long Johns Leggings for Men Base Layer for Cold Weather White XXXLUSNSM Men s Breathable Thermal Underwear Bottom Fleece Lined Pant Long Johns Leggings for Men Base Layer for Cold Weather Black M
Colorc01Gray
Clothing SizeM

Key item features

  • Men's Breathable Thermal Underwear Bottom Fleece Lined Pant Long Johns Leggings for Men Base Layer for Cold Weather

    Material:

    These thermal underwear bottoms are crafted from a high-performance blend of soft polyester and spandex, providing a perfect balance of warmth, breathability, and stretch. The fleece lining offers excellent insulation, keeping you warm in cold conditions while maintaining moisture-wicking properties to ensure dryness. The fabric is lightweight, soft against the skin, and designed to offer all-day comfort without adding bulk, making it the ideal base layer for winter outdoor activities or everyday wear in colder weather.

    Features:

    • Fleece-lined interior provides superior warmth and comfort, ideal for winter activities or layering during cold weather.
    • Breathable fabric helps regulate temperature, preventing overheating and keeping you comfortable throughout the day.
    • Stretchable material that offers a snug, flexible fit, moving with your body and ensuring freedom of movement.
    • Elastic waistband for a secure, comfortable fit that won’t dig into the skin, staying in place during physical activities.
    • Lightweight and moisture-wicking design that keeps sweat away from the body, ensuring dryness and comfort during workouts or outdoor adventures.
    • Durable construction that maintains its shape and softness even after repeated washing, providing long-lasting wear.

    Occasion:

    These fleece-lined thermal underwear bottoms are perfect for cold weather, whether you're hiking, skiing, running, or simply spending time outdoors. They work as an excellent base layer for winter activities, offering extra warmth and comfort when worn under jeans, pants, or shorts. Ideal for outdoor sports, commuting on cold days, or lounging at home, these thermal leggings ensure you stay cozy and dry in freezing temperatures.

    Match:

    Pair these fleece-lined leggings with a thermal long-sleeve shirt or jacket for a complete winter base layer that keeps you warm without the bulk. For outdoor adventures, layer them under waterproof pants or ski trousers. They also work well when worn under your everyday jeans or cargo pants for added insulation. These thermal bottoms can be matched with your favorite boots or outdoor shoes for maximum comfort and functionality during winter activities.

  • 【Key Features】 Khakis Pants for Men; Men Pants Jeans Boot Cut; Mens Lightweight Cargo Work Pants; Track Pants Men; Men Pants Stretch; Men Pants Sale; Mens Dress Pants Capris; Y2k Pants Mens; Black Leather Pants; Mens Suit Slacks Blue; Techwear Pants; Mens Pleated formal Dress Pants; Mens Yoga Pants With Pockets; Mens Pants for Seniors; Palazzo Pants for Men Casual; Mens Linen Pants; Flare P
  • 【Key Features】 Pants Men Jeans; Linen Capri Pants for Men; Comfy Pants Men; Ladies Summer Pants; Khaki Pants Men; Waterproof Hiking Pants Men; Mens Track Pants Tall; Men Pants Slim Fit 30; 5.11 Tactical Pants Men; Mens Dress Capris Pants Casual; Pants Men Casual; Mens Slacks Casual Slim Fit; Lounge Pants; Black Scrub Pants for Men; Lightweight Hiking Pants; Skirt Pants for Men; Fuzzy Pajama
  • 【Key Features】 Elastic Waist Pants Men; Mens Bib Overalls Pants 3xl; Mens Lounge Pants; Linen Pants Men; Plus Size Work Pants; Mens Capris Pants 36 34; Mens Jeans; Flare Pants; Black Pants for Men Work Casual; Cotton Yoga Pants; Dressy Capri Pants for Men; Big And Tall Pants for Men; Mens Bib Pants Fishing; Softball Pants; Mens Wide Leg Pants; Painters Pants for Men; Pants; Tactical Pants fo

Specs

Clothing size, MClothing fit, Relaxed FitFabric content, 70% Polyester, 30% CottonSleeve length style, Long SleeveColor, GrayBrand, USNSM

About this item

Product details

USNSM focuses on clothing production and sales, and vigorously develops cross-border electronic commerce platform to sell clothing. About USNSM: USNSM is a brand that focuses on global fashion clothing design and production. USNSM relies on the strong advantages of clothing supply chain, focusing on fashionable and high-quality products. Have a complete product development, design, production, sales and service system. USNSM likes to share every wonderful moment of your life with you. We always believe that beautiful clothes can build your confidence and strength.
USNSM Men's Breathable Thermal Underwear Bottom Fleece Lined Pant Long Johns Leggings for Men Base Layer for Cold Weather Gray M

➤Size:: Chart

➤Size: M Size.: Medium Waist: 66cm/25.98'' Length: 94cm/37.01''

➤Size: L Size.: Large Waist: 70cm/27.56'' Length: 96cm/37.80''

➤Size: XL Size.: X-Large Waist: 74cm/29.13'' Length: 98cm/38.58''

➤Size: XXL Size.: 2X-Large Waist: 78cm/30.71'' Length: 100cm/39.37''

➤Size: XXXL Size.: 3X-Large Waist: 82cm/32.28'' Length: 102cm/40.16''

FAQ

Q1: I normally wear size Medium and i've a little worry about the szie, which size should i order?

--A1: we are Asian Size,run smaller than US size,so i will suggest you choose 1 size or 2 size larger than you usual size , it will be more relax and comfortable.


Q2: Will it shrink or fade?

--A2: We had do some test, and promise it won’t shrink or fade after washing.


Q3:Does it has a bad smell or itch you?

--A3: No bad smell to be found, and we made of soft and high quality material, it won't itch you, don’t worry.


Q4:Is it the same color as in the picture?

--A4:We try our best to make color is the same with our pullover, but please know that color may be lighter or darker due to the different PC display.


Q5:How to clean it?

--A6:Recommended Hand Wash, hang to dry in shade, prohibit bleaching, use laundary bags if you use washing machine.

  • Men's Breathable Thermal Underwear Bottom Fleece Lined Pant Long Johns Leggings for Men Base Layer for Cold Weather

    Material:

    These thermal underwear bottoms are crafted from a high-performance blend of soft polyester and spandex, providing a perfect balance of warmth, breathability, and stretch. The fleece lining offers excellent insulation, keeping you warm in cold conditions while maintaining moisture-wicking properties to ensure dryness. The fabric is lightweight, soft against the skin, and designed to offer all-day comfort without adding bulk, making it the ideal base layer for winter outdoor activities or everyday wear in colder weather.

    Features:

    • Fleece-lined interior provides superior warmth and comfort, ideal for winter activities or layering during cold weather.
    • Breathable fabric helps regulate temperature, preventing overheating and keeping you comfortable throughout the day.
    • Stretchable material that offers a snug, flexible fit, moving with your body and ensuring freedom of movement.
    • Elastic waistband for a secure, comfortable fit that won’t dig into the skin, staying in place during physical activities.
    • Lightweight and moisture-wicking design that keeps sweat away from the body, ensuring dryness and comfort during workouts or outdoor adventures.
    • Durable construction that maintains its shape and softness even after repeated washing, providing long-lasting wear.

    Occasion:

    These fleece-lined thermal underwear bottoms are perfect for cold weather, whether you're hiking, skiing, running, or simply spending time outdoors. They work as an excellent base layer for winter activities, offering extra warmth and comfort when worn under jeans, pants, or shorts. Ideal for outdoor sports, commuting on cold days, or lounging at home, these thermal leggings ensure you stay cozy and dry in freezing temperatures.

    Match:

    Pair these fleece-lined leggings with a thermal long-sleeve shirt or jacket for a complete winter base layer that keeps you warm without the bulk. For outdoor adventures, layer them under waterproof pants or ski trousers. They also work well when worn under your everyday jeans or cargo pants for added insulation. These thermal bottoms can be matched with your favorite boots or outdoor shoes for maximum comfort and functionality during winter activities.

  • 【Key Features】 Khakis Pants for Men; Men Pants Jeans Boot Cut; Mens Lightweight Cargo Work Pants; Track Pants Men; Men Pants Stretch; Men Pants Sale; Mens Dress Pants Capris; Y2k Pants Mens; Black Leather Pants; Mens Suit Slacks Blue; Techwear Pants; Mens Pleated formal Dress Pants; Mens Yoga Pants With Pockets; Mens Pants for Seniors; Palazzo Pants for Men Casual; Mens Linen Pants; Flare P
  • 【Key Features】 Pants Men Jeans; Linen Capri Pants for Men; Comfy Pants Men; Ladies Summer Pants; Khaki Pants Men; Waterproof Hiking Pants Men; Mens Track Pants Tall; Men Pants Slim Fit 30; 5.11 Tactical Pants Men; Mens Dress Capris Pants Casual; Pants Men Casual; Mens Slacks Casual Slim Fit; Lounge Pants; Black Scrub Pants for Men; Lightweight Hiking Pants; Skirt Pants for Men; Fuzzy Pajama
  • 【Key Features】 Elastic Waist Pants Men; Mens Bib Overalls Pants 3xl; Mens Lounge Pants; Linen Pants Men; Plus Size Work Pants; Mens Capris Pants 36 34; Mens Jeans; Flare Pants; Black Pants for Men Work Casual; Cotton Yoga Pants; Dressy Capri Pants for Men; Big And Tall Pants for Men; Mens Bib Pants Fishing; Softball Pants; Mens Wide Leg Pants; Painters Pants for Men; Pants; Tactical Pants fo
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.  

Specifications

Clothing size

M

Clothing fit

Relaxed Fit

Fabric content

70% Polyester, 30% Cotton

Sleeve length style

Long Sleeve

Directions

Fabric Care Instructions

Machine Washable

Warranty

Warranty information

【Key Features】 Baggy Sweatpants; Mens Pants Bib Overall Winter; Sisterhood Of The Traveling Pants Two; Black Chino Pants Men; Hiking Pants Men Lightweight; White Sweatpants; Mens Parachute Pants With Side Pockets; Plaid And Plain Slim Fit Pants for Men; Mens Pants Casual; Mens Jeans Stretch; Mens Pants Expandable Waist; Khakis Pants for Men; Mens Capris Pants 3xhiking; Lightweight Pants for

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Customer ratings & reviews

3.4 out of 5 stars
stars
8 ratings2 reviews
Includes global ratings and reviews
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Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
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Showing 1-2 of 2 reviews

Jul 21, 2026
Reviewer name: james
Item details
Color: c01Gray
Clothing size: L
Sold and shipped byUSNSM
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

its great.

Incentivized Review
Helpful?51KNC4NN2JLC18436572744
Jul 18, 2026
Reviewer name: anonymous
Top Reviewer
Walmart Associate
Item details
Color: c02Black
Clothing size: XXL
Sold and shipped byUSNSM
3 out of 5 stars
3 out of 5 stars review

Verified Purchase

Very Thin

My husband wasn't thrilled w this item. It is very thin. I figured good for sleeping in.

Incentivized Review
Helpful?51KNC4NN2JLC18436572744
Current price is $6.09
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