FNFYFH Big and Tall Thermal Top for Men Lightweight Crew Neck Thermal Underwear Shirt Long Sleeve Thermal Baselayer
FNFYFH Big and Tall Thermal Top for Men Lightweight Crew Neck Thermal Underwear Shirt Long Sleeve Thermal Baselayer
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FNFYFH Big and Tall Thermal Top for Men Lightweight Crew Neck Thermal Underwear Shirt Long Sleeve Thermal Baselayer

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BaselayerFNFYFH Big and Tall Thermal Top for Men Lightweight Crew Neck Thermal Underwear Shirt Long Sleeve Thermal BaselayerFNFYFH Big and Tall Thermal Top for Men Lightweight Crew Neck Thermal Underwear Shirt Long Sleeve Thermal BaselayerFNFYFH Big and Tall Thermal Top for Men Lightweight Crew Neck Thermal Underwear Shirt Long Sleeve Thermal BaselayerFNFYFH Big and Tall Thermal Top for Men Lightweight Crew Neck Thermal Underwear Shirt Long Sleeve Thermal BaselayerFNFYFH Big and Tall Thermal Top for Men Lightweight Crew Neck Thermal Underwear Shirt Long Sleeve Thermal BaselayerFNFYFH Big and Tall Thermal Top for Men Lightweight Crew Neck Thermal Underwear Shirt Long Sleeve Thermal BaselayerFNFYFH Big and Tall Thermal Top for Men Lightweight Crew Neck Thermal Underwear Shirt Long Sleeve Thermal BaselayerFNFYFH Big and Tall Thermal Top for Men Lightweight Crew Neck Thermal Underwear Shirt Long Sleeve Thermal BaselayerFNFYFH Big and Tall Thermal Top for Men Lightweight Crew Neck Thermal Underwear Shirt Long Sleeve Thermal BaselayerFNFYFH Big and Tall Thermal Top for Men Lightweight Crew Neck Thermal Underwear Shirt Long Sleeve Thermal BaselayerFNFYFH Big and Tall Thermal Top for Men Lightweight Crew Neck Thermal Underwear Shirt Long Sleeve Thermal BaselayerFNFYFH Big and Tall Thermal Top for Men Lightweight Crew Neck Thermal Underwear Shirt Long Sleeve Thermal BaselayerFNFYFH Big and Tall Thermal Top for Men Lightweight Crew Neck Thermal Underwear Shirt Long Sleeve Thermal BaselayerFNFYFH Big and Tall Thermal Top for Men Lightweight Crew Neck Thermal Underwear Shirt Long Sleeve Thermal BaselayerFNFYFH Big and Tall Thermal Top for Men Lightweight Crew Neck Thermal Underwear Shirt Long Sleeve Thermal BaselayerFNFYFH Big and Tall Thermal Top for Men Lightweight Crew Neck Thermal Underwear Shirt Long Sleeve Thermal BaselayerFNFYFH Big and Tall Thermal Top for Men Lightweight Crew Neck Thermal Underwear Shirt Long Sleeve Thermal Baselayer
ColorArmy Green
Clothing SizeL

Key item features

  • LIGHTWEIGHT THERMAL FABRIC: This men's long sleeve thermal top is built from a thin, breathable knit that traps body heat without bulky layers, making it a perfect base layer for cold weather.
  • BIG AND TALL FIT: Engineered specifically for bigger and taller body types, with extra room through the chest, shoulders, and arms for comfortable layering under shirts, flannels, and jackets.
  • CLASSIC CREW NECK: A neat crew neckline sits smoothly under collared shirts and hoodies without peeking out, while long sleeves provide full arm coverage and warmth.
  • VERSATILE BASE LAYER: Wear it as thermal underwear under workwear, winter outerwear, ski gear, or as a standalone loungewear shirt at home; ideal for outdoor work, sports, and cold-weather commuting.
  • SOLID COLOR RANGE: Available in versatile solids such as khaki, black, gray, navy, and burgundy; stretchy fabric ensures a snug non-restrictive fit and easy care.

About this item

Product details

Stay warm without the bulk with the FNFYFH men's big and tall lightweight crew-neck thermal top. As a comfortable long-sleeve baselayer, it traps body heat under workwear, outerwear, and ski gear for dependable cold-weather comfort.
  • LIGHTWEIGHT THERMAL FABRIC: This men's long sleeve thermal top is built from a thin, breathable knit that traps body heat without bulky layers, making it a perfect base layer for cold weather.
  • BIG AND TALL FIT: Engineered specifically for bigger and taller body types, with extra room through the chest, shoulders, and arms for comfortable layering under shirts, flannels, and jackets.
  • CLASSIC CREW NECK: A neat crew neckline sits smoothly under collared shirts and hoodies without peeking out, while long sleeves provide full arm coverage and warmth.
  • VERSATILE BASE LAYER: Wear it as thermal underwear under workwear, winter outerwear, ski gear, or as a standalone loungewear shirt at home; ideal for outdoor work, sports, and cold-weather commuting.
  • SOLID COLOR RANGE: Available in versatile solids such as khaki, black, gray, navy, and burgundy; stretchy fabric ensures a snug non-restrictive fit and easy care.
info:
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Specifications

Clothing size

L

Clothing fit

Classic Fit

Fabric content

90% Cotton

Sleeve length style

Short Sleeve

Directions

Fabric Care Instructions

Machine Washable; Hand Wash

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

4.4 out of 5 stars
stars
14 ratings4 reviews
Includes global ratings and reviews
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Showing 1-3 of 4 reviews

Jan 7, 2026
Reviewer name: WILDMAGIC
Top Reviewer
Item details
Color: Black
Clothing size: XXXXXL
Sold and shipped byFNFYFH
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

STAY WARM WITH WALMART..

BEING WARM IS EXTREMELY IMPORTANT TO A FUNCTIONING GOOD FEEL.. THE PRICE ADVANTAGE FROM WALMART ONLINE SHOPPING HELPS THE PURCHASE DECISIONS MUCH EASIER.. A GREAT CLOTHING OPTION FROM WALMART.. THANKS WALMART..

Helpful?31G67SVVPXHL21090757642
Aug 21, 2026
Reviewer name: tammie
Walmart Associate
Item details
Color: Black
Clothing size: XXXL
Sold and shipped byFNFYFH
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

my husband use them in the winter

Incentivized Review
Helpful?31G67SVVPXHL21090757642
Jan 3, 2026
Reviewer name: jonette
Item details
Color: Black
Clothing size: XXXL
Sold and shipped byFNFYFH
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

The shirt is not a thermal shirt.

it is not a thermal shirt, it is simply a long sleeve t-shirt. it is NOT a 3xl it is more like a youth large. i do not recommend.

Helpful?31G67SVVPXHL21090757642
Current price is Now $5.05
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Sold and shipped by FNFYFH
2.847457627118644 out of 5 stars
2.8 stars out of 5, based on 59 seller reviews(2.8)
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