Men’s Thermal Underwear Set Fleece Lined Base Layer Top & Bottom

Men’s Thermal Underwear Set Fleece Lined Base Layer Top & Bottom

Black and Black / S
$13.99
Sale price  $13.99 Regular price  $19.99
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Men’s Thermal Underwear Set Fleece Lined Base Layer Top & Bottom

Men’s Thermal Underwear Set Fleece Lined Base Layer Top & Bottom

$13.99
Sale price  $13.99 Regular price  $19.99 Save $6.00 · 30% off
In stock, ready to ship

Order before 4:00 PM ET on a business day and we start preparing it the same day.

Payment methods
  • Visa
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  • American Express
  • Apple Pay
  • Google Pay

About this item

Cold-Season Layering Basics

This thermal base layer set is designed for consistent insulation for cold-weather wear. Its fleece-lined interior is designed to hold warmth while maintaining a compact and flexible feel suitable for varied activity. Made from an85% microfiber and 15% spandex, the material offers thermal layering compared with standard cotton blends. Flatlock stitching creates a smooth, low-profile seam structure that fits easily under outerwear. Intended for active layering or daily cold-season use.

Men’s Thermal Underwear Set Fleece Lined Base Layer Top & Bottom

Flexible Fabric Construction

Constructed with moisture-moving fibers, the material transfers moisture away from the skin surface for dry-feel wear. Its four-way stretch construction allows multi-direction flexibility without restricting movement. The fleece interior helps distribute insulation evenly, and the smooth exterior reduces friction when worn under additional layers. Whether used outdoors or indoors, the fabric maintains its structure after repeated washing.

Men’s Thermal Underwear Set Fleece Lined Base Layer Top & Bottom

Made for Regular Rotation

The set includes a pull-on closure for simple wear. Its compact fabric packs easily into luggage or gym bags for travel. Machine washable, it maintains elasticity and softness when air-dried. The snug fit helps keep the layer in place during everyday movement. Suitable as a base layer under winter jackets or for general indoor use.

Product Benefits:

  • Thermal Layering: Fleece-lined interior designed for insulation
  • Moisture Control: Material designed to move moisture from skin surface
  • Flexible Construction: Four-way stretch fabric for multi-direction flexibility
  • Smooth Feel: Soft fleece interior and low-profile seams
  • Easy Care: Machine-washable compact material

Specifications:

  • Fabric Composition: 85% Microfiber, 15% Spandex
  • Lining: Fleece Interior
  • Closure Type: Pull-On
  • Fit Type: Snug Fit
  • Stretch Type: Four-Way Stretch
  • Moisture Control: Moisture-Moving Fabric
  • Care Instructions: Machine Wash; Do Not Tumble Dry
  • Sizes: S–XXL
  • Recommended Use: Layering for outdoor or indoor wear

Good to know

Questions before you order

See all FAQs

Delivery

When will my order arrive?

We prepare your order in 0–1 business days, and the carrier then delivers it in 4–5 business days, so allow 4–6 business days in total, counted from the business day your order enters processing. Orders placed before 4:00 PM ET on a business day enter processing that day; later orders, and orders placed on a weekend or a holiday, start on the next business day. The estimated delivery dates under the price already take all of this into account. Shipping is free to any US address; we don’t ship outside the United States.

Shipping Policy

How much is shipping, and where do you ship?

Shipping is free on all orders to the United States, with no minimum order. This includes Alaska, Hawaii, Puerto Rico and the other US territories, APO/FPO/DPO military addresses, and PO boxes. We ship only to addresses within the United States. We do not offer international shipping.

Shipping Policy

How can I track my package?

As soon as your order ships, we email you its tracking number. The first tracking update usually appears within 48 hours of shipment. To see where your package is, open our Track Your Order page and enter your order number with the email address or phone number used for the order, or enter your tracking number. The page shows the latest status from the carrier.

Track your order

What if my package is running late?

Weather and peak seasons can sometimes slow a delivery. First, check the latest update on our Track Your Order page. If your package has not arrived 2 business days after the estimated delivery date, contact us at support@emerastore.com with your order number. You can also reach us by phone at +1 (302) 213-6322 or through our contact form. We’re available Monday to Friday, 9:30 AM–⁠6:00 PM ET, and you’ll hear back from us within 1 business day. We’ll look into it with the carrier and keep you updated. If we can’t ship your order on time, we’ll email you a new shipping date before the end of our processing time, and you can accept it or cancel the order, which we refund in full within 3 business days.

Track your order · Shipping Policy

Returns & refunds

Are returns free?

Yes. We cover return shipping. There’s no restocking fee, and you have 30 calendar days from delivery to request a return. Products must be unused and returned in their original condition, with their original packaging and all included accessories. To start a return, email support@emerastore.com, call +1 (302) 213-6322, or send us a message through our contact form with your order number. We’re available Monday to Friday, 9:30 AM–⁠6:00 PM ET, and you’ll hear back from us within 1 business day. After reviewing your request, we send you the return steps and the address to use. Please wait for our confirmation before sending anything back.

Refund Policy

What if an item arrives damaged or isn’t what I ordered?

Email support@emerastore.com with your order number and a few photos of the item and its packaging. You can also reach us by phone at +1 (302) 213-6322 or through our contact form, and then email us the photos. We’re available Monday to Friday, 9:30 AM–⁠6:00 PM ET, and you’ll hear back from us within 1 business day. We cover return shipping. Once we approve the return, your refund is issued to your original payment method within 7 business days.

Refund Policy

When will I get my refund?

We inspect your return within 2 business days of receiving it. Once it’s approved, your refund is sent to your original payment method within 7 business days. After that, the time it takes for the credit to appear depends on your bank or card issuer.

Refund Policy

Can I change or cancel my order?

Yes. Contact us within 2 hours of placing your order, counted from the time on your order confirmation email, and your cancellation is guaranteed: email support@emerastore.com or send us a message through our contact form at any time, or call +1 (302) 213-6322 during our support hours (Monday to Friday, 9:30 AM–⁠6:00 PM ET), with your order number. The time we receive your request is what counts, even if we reply later. After 2 hours, we can still cancel or change your order as long as we haven’t started preparing it for shipment, but we can’t guarantee it. A canceled order is refunded in full to your original payment method within 3 business days. If it has already shipped, you can request a free return within 30 calendar days of delivery. You’ll hear back from us within 1 business day.

Refund Policy

Payment & support

How can I pay?

Visa, Mastercard, and American Express cards, plus Apple Pay and Google Pay. Prices are in US dollars and include applicable taxes.

Payment Options

How can I contact you?

Email support@emerastore.com, call +1 (302) 213-6322, or write to us through the contact form. If your question is about an order, please include your order number. We’re available Monday to Friday, 9:30 AM–⁠6:00 PM ET, and you’ll get an answer within 1 business day.

Can I send it straight to someone as a gift?

Yes. At checkout, enter the recipient’s name and US address as the shipping address, and we ship it there for free. Gift returns follow our usual return policy, and refunds go back to the original payment method.

Refund Policy

Reviews

  • 5 stars: 11 (58%)
  • 4 stars: 8 (42%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
a
ashley Catch'em

I’m really happy with these thermals! I ordered my usual size and the fit is perfect snug but super comfortable. The material is soft, stretchy, and keeps me warm even in the cold mountain air.

S
Sana

They work well

R
Randy Sleyster

True to size

D
Debra Funk

Good and comfortable

L
Lena Walton

these work great and fit amazing.

R
Renee

Well worth the money

A
Amir Ramezan

this product warm and comfortable

R
Ronny Acosta

Everything is good

S
Sarah Webb

Very warm

k
kbee

No problem at all when washing them

R
Rick bee

Very warm and fits prefectly

H
HUY LE

SCORE!

G
Gatorspot

The thickness was just what my husband wanted.

D
Debra Brooks

Fit is perfect.

v
victoria

Very comfortable and warm.

T
Tammy Rose

they fit like a glove!

S
Shelia Lowery

they don't shrink

B
Barbara Anderson

The quality is great

B
Barbara Leicht

My husband loves these for the winter and wants more!

Why shop with My Fluxore

A tracking number by email as soon as your order ships.

Call, email or use our contact form, and a real person will help.

Visa, Mastercard, American Express, Apple Pay or Google Pay.

Changed your mind? Cancel within 2 hours of ordering, guaranteed. Email us or use our contact form anytime, or call weekdays, 9:30 AM–⁠6:00 PM ET.

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