Hero image 0 of iBerryNY Men Thermal Winter Underwear Long John 100% Cotton Fleece, Gray, Medium, 0 of 1

iBerryNY Men Thermal Winter Underwear Long John 100% Cotton Fleece, Gray, Medium

4 stars out of 23 reviews

(4.0)|

Color:Gray-Out of stock

Dark Gray, $18.99

Navy, $18.99

Black, $18.75, Out of stock

selected, Gray, $18.99, Out of stock

Clothing Size:M-Out of stock

Key item features

Perfect long johns set for men is designed specifically for you to stay protected from the cold.
Whether you're camping, hunting, hiking, snowboarding, working out our 100% cotton thermal underwear set will keep you feeling comfortable throughout the day.
Stay dry with these long underwear mens as they're made from breathable fabric that effectively wicks away moisture and perspiration.

Specs

Clothing size
M
Clothing fit
Regular
Fabric content
100% Cotton
Sleeve length style
Long Sleeve
Color
Gray
Brand
iBerryNY

Current price is $18.99

Price when purchased online

Selected option out of stock

More options available

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Out of stock

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About this item

Product details

Our 100% cotton fleece lined thermals are the perfect winter base layer to withstand cold temperatures and keep the winter chill out. With various colors, you will look and feel good all season long.
Move around freely with our men's thermal underwear set that features a stretchable fabric.
Thermals are designed with a built-in fly/pee-hole.
Our men thermal gear are great for traditional outdoor winter activities such as hunting, skiing, running, hiking and snowmobiling. They can layer under your day-to-day clothes & will keep you warm when you’re working outside.

Perfect long johns set for men is designed specifically for you to stay protected from the cold.
Whether you're camping, hunting, hiking, snowboarding, working out our 100% cotton thermal underwear set will keep you feeling comfortable throughout the day.
Stay dry with these long underwear mens as they're made from breathable fabric that effectively wicks away moisture and perspiration.

info:

We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.

Directions

Fabric Care Instructions

Machine Wash Cold

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.

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Customer ratings & reviews

4 out of 5 stars

stars23 ratings11 reviews

How item rating is calculated

Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.

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Showing 1-3 of 11 reviews

Feb 11, 2026

Thomas

Item details

Color: Gray

Clothing size: L

Sold and shipped byStellar Deals

5 out of 5 stars review

Verified Purchase

I like these long johns! They are not designed for wintering over at the South Pole. They are lighter in weight and structure. But the fabric feel more like a stretchy cotton blend than a hi tech synthetic creation. The set Zi bought fits close to your skin and you feel warmer right away.. but they breathe beautifully so you don't overheat. I wear them comfortably to the office, and even to bed instead of pajamas. Great performance in Fall, and Spring, as well as winter. This item is a discovery and a find for me

Incentivized Review

Helpful?

Dec 10, 2025

Ramona

Item details

Color: Black

Clothing size: M

Sold and shipped byStellar Deals

5 out of 5 stars review

Verified Purchase

Good product

My husband loves that it has no polyester. It keeps warm and the fabric is not itchy. The size is larger than expected but all in all I would buy it definitely again

Incentivized Review

Helpful?

Oct 27, 2025

Item details

Color: Dark Gray

Clothing size: XL

Sold and shipped byStellar Deals

5 out of 5 stars review

Verified Purchase

soft and comfortable cotton

Incentivized Review

Helpful?

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iBerryNY Men Thermal Winter Underwear Long John 100% Cotton Fleece, Gray, Medium

Key item features

Specs

How do you want your item?

About this item

Product details

Directions

Fabric Care Instructions

Warranty

Warranty information

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Based on what customers bought

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