LIBRCLO Thermal Underwear for Men Fleece Base Layer Long Johns Underwear Long Sleeve High Elasticity Crew Neck Warm Top and Bottom Sets Winter
LIBRCLO Thermal Underwear for Men Fleece Base Layer Long Johns Underwear Long Sleeve High Elasticity Crew Neck Warm Top and Bottom Sets Winter
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LIBRCLO

LIBRCLO Thermal Underwear for Men Fleece Base Layer Long Johns Underwear Long Sleeve High Elasticity Crew Neck Warm Top and Bottom Sets Winter

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LIBRCLO Thermal Underwear for Men Fleece Base Layer Long Johns Underwear Long Sleeve High Elasticity Crew Neck Warm Top and Bottom Sets WinterLIBRCLO Thermal Underwear Sets Men Solid Color Lined Fleece Base Layer Long Johns Underwear Long Sleeve High Elasticity Crew Neck Warm Top Bottom WinLIBRCLO Thermal Underwear Sets Men Solid Color Lined Fleece Base Layer Long Johns Underwear Long Sleeve High Elasticity Crew Neck Warm Top Bottom WinLIBRCLO Thermal Underwear Sets Men Solid Color Lined Fleece Base Layer Long Johns Underwear Long Sleeve High Elasticity Crew Neck Warm Top Bottom WinLIBRCLO Thermal Underwear Sets Men Solid Color Lined Fleece Base Layer Long Johns Underwear Long Sleeve High Elasticity Crew Neck Warm Top Bottom WinLIBRCLO Thermal Underwear Sets Men Solid Color Lined Fleece Base Layer Long Johns Underwear Long Sleeve High Elasticity Crew Neck Warm Top Bottom WinLIBRCLO Thermal Underwear Sets Men Solid Color Lined Fleece Base Layer Long Johns Underwear Long Sleeve High Elasticity Crew Neck Warm Top Bottom WinLIBRCLO Thermal Underwear Sets Men Solid Color Lined Fleece Base Layer Long Johns Underwear Long Sleeve High Elasticity Crew Neck Warm Top Bottom WinLIBRCLO Thermal Underwear Sets Men Solid Color Lined Fleece Base Layer Long Johns Underwear Long Sleeve High Elasticity Crew Neck Warm Top Bottom WinLIBRCLO Thermal Underwear Sets Men Solid Color Lined Fleece Base Layer Long Johns Underwear Long Sleeve High Elasticity Crew Neck Warm Top Bottom WinLIBRCLO Thermal Underwear Sets Men Solid Color Lined Fleece Base Layer Long Johns Underwear Long Sleeve High Elasticity Crew Neck Warm Top Bottom WinLIBRCLO Thermal Underwear Sets Men Solid Color Lined Fleece Base Layer Long Johns Underwear Long Sleeve High Elasticity Crew Neck Warm Top Bottom WinLIBRCLO Thermal Underwear Sets Men Solid Color Lined Fleece Base Layer Long Johns Underwear Long Sleeve High Elasticity Crew Neck Warm Top Bottom WinLIBRCLO Thermal Underwear Sets Men Solid Color Lined Fleece Base Layer Long Johns Underwear Long Sleeve High Elasticity Crew Neck Warm Top Bottom WinLIBRCLO Thermal Underwear Sets Men Solid Color Lined Fleece Base Layer Long Johns Underwear Long Sleeve High Elasticity Crew Neck Warm Top Bottom WinLIBRCLO Thermal Underwear Sets Men Solid Color Lined Fleece Base Layer Long Johns Underwear Long Sleeve High Elasticity Crew Neck Warm Top Bottom WinLIBRCLO Thermal Underwear Sets Men Solid Color Lined Fleece Base Layer Long Johns Underwear Long Sleeve High Elasticity Crew Neck Warm Top Bottom WinLIBRCLO Thermal Underwear Sets Men Solid Color Lined Fleece Base Layer Long Johns Underwear Long Sleeve High Elasticity Crew Neck Warm Top Bottom WinLIBRCLO Thermal Underwear Sets Men Solid Color Lined Fleece Base Layer Long Johns Underwear Long Sleeve High Elasticity Crew Neck Warm Top Bottom WinLIBRCLO Thermal Underwear Sets Men Solid Color Lined Fleece Base Layer Long Johns Underwear Long Sleeve High Elasticity Crew Neck Warm Top Bottom WinLIBRCLO Thermal Underwear Sets Men Solid Color Lined Fleece Base Layer Long Johns Underwear Long Sleeve High Elasticity Crew Neck Warm Top Bottom WinLIBRCLO Thermal Underwear Sets Men Solid Color Lined Fleece Base Layer Long Johns Underwear Long Sleeve High Elasticity Crew Neck Warm Top Bottom WinLIBRCLO Thermal Underwear Sets Men Solid Color Lined Fleece Base Layer Long Johns Underwear Long Sleeve High Elasticity Crew Neck Warm Top Bottom Win
ColorBlack-01
Count Per Pack1
Clothing SizeXXXL(US:L)

Key item features

  • Slim Fit: Features a top designed to fit through the shoulders, chest, and waist, and bottoms that contour through the hip and thigh with a tapered leg opening.
  • Breathable Waffle-Knit: Crafted from a cotton-poly blend, offering softness and breathability for enhanced comfort.
  • Effective Heat-Retention: Specifically designed to provide warmth and protection from cold temperatures during everyday wear.
  • Comfortable Details: Includes a classic crew neckline on the top, an elastic waist, and rib cuffs on the thermal leggings for a snug, all-day comfortable fit.
  • Strong Moisture-Wicking: Made with moisture-wicking and breathable fabric that quickly wicks away sweat to keep you dry, light, and free from clammy sensations.
  • Versatile Design: Perfect for layering under formal or casual attire, or for use as comfortable pajamas on chilly nights.
  • Advanced Fabric: Constructed with light but warm advanced fabrics that trap body heat without restricting movement.
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Specs

Clothing size, XXXL(US:L)Clothing fit, TightFabric content, 95% polyesterSleeve length style, Long SleeveColor, BlackBrand, LIBRCLO

About this item

Product details

The LIBRCLO Thermal underwear set for men keeps you warm in cold weather. This warm under layers for men is made with advanced fabrics - light but warm, trapping body heat without limiting movement. As a practical mens longjohns underarmor top and bottom set, the material breathes well and wicks away moisture, drying fast for indoor and outdoor wear.

Its slim fit is comfortable and stays hidden under clothes. With strong stitching and seamless feel, this thermal set is made to last. LIBRCLO focuses on high-quality basics that offer real warmth, perfect for daily use, commuting, or relaxing.

We'd love to share a helpful tip: our clothing is lovingly crafted with Asian original designs and follows Asian sizing standards. When your beautiful item arrives, you may notice the size on the garment tag is different from our product page's size chart - this is because we've carefully tailored our size chart to be more familiar to our international customers! For your convenience, we recommend using the "Size Guide" on our product page to find your perfect fit. We're sure you'll find something you'll adore with the help of our size guide!

  • SLIM FIT DESIGN: LIBRCLO's set of thermal underwear for men feature a top that fits through the shoulders, chest, and waist, and bottoms that contour through the hip and thigh with a tapered leg opening
  • BREATHABLE WAFFLE KNIT: Enjoy the comfort of LIBRCLO's waffle thermal shirts for men, crafted with a cotton-poly blend for softness and breathability
  • Heat Retention: When it comes to warmth and everyday wear, LIBRCLO's long johns for men is designed specifically for you to stay protected from the cold
  • COMFORTABLE DETAILS: LIBRCLO men's thermal underwear features a top with a classic crew neckline, while the thermal leggings offer an elastic waist and rib cuffs for a snug fit, ensuring all-day comfort
  • STRONG MOISTURE WICKING: LIBRCLO Thermal long underwear mens is made of moisture wicking and breathable fabric, wick away sweat fast to keep you dry and light, easily keep away from the clammy feeling
  • PERFECT DESIGN FOR MAN：Mens long johns perfect for use underneath formal or casual attire, or they can be worn as comfy pajamas on chilly nights  Dress up this set under your clothing to keep warm and cozy in cold climates or bad weather
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

XXXL(US:L)

Clothing fit

Tight

Fabric content

95% polyester

Sleeve length style

Long Sleeve

Directions

Fabric Care Instructions

Washing Note: Hand Wash Recommend/Gentle Machine Wash.Low heat dry or hang to dry.

Warranty

Warranty information

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

2.7 out of 5 stars
stars
74 ratings14 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars36% (27)
  2. 4 stars4% (3)
  3. 3 stars3% (2)
  4. 2 stars4% (3)
  5. 1 star53% (39)
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
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Showing 1-3 of 14 reviews

Dec 18, 2025
Reviewer name: yadira
Item details
Color: Black-01
Count per pack: 1
Clothing size: M
Sold and shipped byLIBR Fashion Clothes Co. LTD
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Fits perfectly soft stretchy and easy to put on highly recommended.

Helpful?53EWU8G9V0RN17753506940
Dec 18, 2025
Reviewer name: yadira
Item details
Color: Navy-01
Count per pack: 1
Clothing size: M
Sold and shipped byLIBR Fashion Clothes Co. LTD
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Fits perfect easy to put on and put clothes over it .

Helpful?53EWU8G9V0RN17753506940
Dec 26, 2025
Reviewer name: Sharyn
Item details
Color: Black-01
Count per pack: 1
Clothing size: XL
Sold and shipped byLIBR Fashion Clothes Co. LTD
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

DO NOT BUY!!!!!

Well first let me say that the description says( MEN )XL fleece base layer long johns with crew neck. We get the package after 3 weeks. It's the holidays so I understand it took some time. When the package came it read 3XL on them. I thought maybe I ordered the wrong size. Gave them to my husband for Christmas. Opened them and they were so small that he couldn't get them on. Now my husband is an XL so certainly a 3 XL would fit. Nope!! These are kids size not MENS as stated on discription. So either they sent me the wrong package or it was a bait and switch situation. I CAN NOT STRESS ENOUGH DO NOT BUY!! I wanted to send pictures however, I'm unable to upload them. For some reason it shows error uploading file.

Helpful?53EWU8G9V0RN17753506940
Current price is $7.99
Price when purchased online
  • Free Holiday returns until Jan 31

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Arrives between Nov 24 - Dec 2
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Shipping fee $5.99
Sold and shipped by LIBR Fashion Clothes Co. LTD
4.238095238095238 out of 5 stars
4.2 stars out of 5, based on 42 seller reviews(4.2)
Extended holiday returns
Free Holiday returns until Jan 31