Women’s dark thermal sleepwear set, long-sleeve top and fitted leggings, full front view
Women’s dark thermal sleepwear set with long-sleeve top and fitted leggings, side view
Women’s dark thermal sleepwear set, long-sleeve top and skinny leggings, angled side view
Women’s dark thermal sleepwear set, long-sleeve top and fitted leggings, back/side view
Women’s dark thermal sleepwear set, long-sleeve top and fitted leggings, full back view
Women’s dark thermal sleepwear set, long-sleeve top with curved hem and fitted leggings
Women’s dark thermal sleepwear set, long-sleeve top and fitted leggings, front 3/4 view
Women’s dark thermal sleepwear set, long-sleeve top and leggings, back view
Women’s dark thermal sleepwear set, long-sleeve top and fitted leggings, front side view
Women’s dark thermal sleepwear set, long-sleeve top and fitted leggings, front view
Thermal sleepwear set with long-sleeve top and full-length leggings, navy.
Thermal sleepwear set in navy, long-sleeve top with fitted full-length leggings.
Thermal sleepwear set in navy, long sleeves and fitted full-length leggings, side view.
Thermal sleepwear set in navy, long-sleeve top and leggings, back view.

Ekouaer Fleece Lined Winter Thermal Sleepwear (US Only)

AMK009700_B_S

Regular price$34.99
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Color
Size
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Free Shipping
Free shipping on orders over $89
Free Return
30-day exchanges & returns
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Free Shipping

🚚 Fast & Free Shipping on Orders $89+


ABOUT THE DELIVERY TIME

Delivery Time = Processing Time + Shipping Time

Processing Time
Typically 2–5 business days before shipping. Some items may take 5–7 business days due to stock availability.

Pre-Sale Items
Please allow 10–15 business days of warehouse processing time.

Note: We ship to the address entered at checkout. To change your address, contact us at support@ekouaer.com within 12 hours of placing your order.

SHIPPING TIME

🌍 Global Standard Shipping
10–22 business days. Remote areas may take longer.

🇺🇸 US Domestic Shipping
3–7 business days for most US addresses. Remote areas may take longer.

SHIPPING DESTINATIONS

Europe: Ireland, Austria, Belgium, Poland, Denmark, Germany, Greece, Russia, France, Finland, Netherlands, Luxembourg, Norway, Portugal, Sweden, Switzerland, Spain, Hungary, Italy, United Kingdom, Romania, Estonia, Czechia

Asia: Korea, Malaysia, Japan, Thailand, Turkey, Singapore, Israel, Indonesia, Vietnam, Philippines, Laos, Cambodia

North America: Canada, United States, Mexico

Australia: Australia


Questions? Email us: support@ekouaer.com

Free Return

We hope you'll love everything from Ekouaer. If you're not 100% satisfied, we've got you covered — read below to understand our return policy.

⚠️ Important: Please contact us before sending anything back. Returns must be authorized by our Customer Service team.


CANCELLATION

We accept cancellations before the product is shipped. If cancelled in time, you'll receive a full refund. Once shipped, orders cannot be cancelled. Processing typically takes 1–3 business days.


RETURNS

Returns are accepted within 30 days of receipt.

How to Return

Contact our customer service team first — we'll provide the return address by email. Please include all original packaging, manuals, gifts (if any), and proof of purchase.

Return Conditions

Items must be:

  • Unworn, unwashed, unmodified, and undamaged
  • Free of odor and pollution
  • With price tag and washing label still attached
  • In original resalable condition

For accessories, underwear, socks, and personal clothing — quality issues are handled in accordance with applicable laws and regulations.

📦 Shipping Cost: Return shipping is at your own expense, unless the return is due to our error (defective, wrong size, or wrong item) — in that case, we cover the shipping fee. We do not offer Freight To Collect (FTC) service.


REFUNDS

Once your return is received and inspected, we'll notify you by email. If approved, your refund will be applied to your original payment method within 30 days.

Notes

  • Refund amount is limited to what you actually paid (promotional discounts deducted).
  • Coupons used at purchase will be automatically invalidated.
  • If you haven't received your refund within 30 days of approval, please contact us.

Questions? Email us: support@ekouaer.com

Shopping Security

🔒 Safe Payments

Payment Methods:

📦 Secure Logistics

Order Tracking: Real-time logistics updates system. Check my order

Package Safety: Full refund or resend shipment of your damaged or lost package. Learn more

🔐 Privacy Protection

EKOUAER respects the privacy of users and visitors on our site, and we are committed to protecting it through maintaining industry-standard physical, technical, and administrative measures designed to guard your personal data from unauthorized processing, use or disclosure.

Learn more

Guarantee

Shipping Protection — Quick Guide

Your package is covered against loss, damage, and delivery delays.

WHAT'S COVERED

1. Lost Package
Not delivered within 30 days (domestic) or 60 days (international)?
→ Full refund of the goods value.

2. Marked "Delivered" but Not Received
→ Full refund of the goods value.
Requires one of: police report, on-site video evidence, or a loss certificate from the carrier.

3. Damaged in Transit
→ Partial cash refund or replacement parts for minor/component damage; full refund if totally damaged.
Requires photos: logistics label, all sides of the outer packaging, and the damaged item.

4. Delayed Delivery
Arrived later than the seller's promised time?
→ $5 USD per order (one-time payment, no documents needed).

IMPORTANT

  • All claims must be reported within 90 days of the shipment date.
  • Compensation covers the goods value only — shipping fees, taxes, and the Shipping Protection fee itself are not included.

HOW TO FILE A CLAIM

Step 1: Open the email titled "Xcotton Shipping Protection Placed Successfully" and click the Protection ID;
OR file online at: sp.xcottons.com

Step 2: Provide your order number and supporting photos if required.

Step 3: We respond within 24 hours. If your documents are complete, payment or a reorder is processed within 2 business days.

NEED HELP?

For more details, contact our support team:
Email: support@ekouaer.com
Online claim portal: sp.xcottons.com/claim

US only. Fast delivery in 3-7 business days.Detail
The women thermal underwear, keep you warm from top to bottom. They promote thermal insulation by trapping your body heat and keep you consistently warm, no matter if you are indoors or outdoors.
Cozy fit and warmth come together in everyday comfort. A modern update to your classic sweatshirting style with added stretch for total comfort. Smooth on the outside, fleeced on the inside. 

Customers praise this thermal sleepwear for being "so soft" and incredibly warm despite its lightweight design. The fabric is comfortable, stretchy, and perfect for layering under clothes. Most found sizing accurate, though several noted it runs fitted and recommend sizing up for a looser fit. Some mentioned the fabric is thin and see-through, lacking the fleece lining advertised.

  • Oh my god! They're so soft! I want to wear them every day!
  • In my 52 years, this is the first time we've encountered such comfortable thermal underwear.
  • It kept me warm and comfortable all day during our winter family trip.
Warmth (positive)Fit (positive)Fabric (positive)Layering (positive)Comfort (positive)
  • 5 stars: 33 (94%)
  • 4 stars: 1 (3%)
  • 3 stars: 1 (3%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
L
Leonard L.L.
Lightweight thermal underwear

These clothes fit perfectly and are very comfortable to wear. They're perfect for layering on the coldest days.

J
Julio R.
Lightweight and breathable, wicks away moisture

They're soft, comfortable, and fit snugly against the skin. Lightweight and breathable, they're perfect as an inner layer for warmth. The fabric is soft, comfortable, medium-weight, and very stretchy, ensuring a comfortable fit without feeling bulky. These pajamas are perfect for pairing with jeans or any everyday outfit. They're lightweight and breathable, allowing you to layer them over thicker thermal underwear even in very cold conditions. The fabric is moisture-wicking, making it ideal for various outdoor activities. I love the variety of colors available.

D
Daryl R.
So soft so Cozy!

Oh my god! They're so soft! I want to wear them every day! I get cold very easily, and this pajama set is a lifesaver. The sizing is accurate. The quality is also excellent; I tried them on and didn't find any flaws. They're quite fitted, so if you want a looser fit, I recommend ordering one size up. Did I tell you they're made of the softest fabric I've ever used?! They're so incredibly soft! Order yours now!!

d
dis-grunt-led
Buy a size up

Wear it inside warm clothing.

K
Krystal M.
thermal pants

Excellent quality and texture, but the size runs small.

A
Ashlyn S.
Great!

I wear these every day under my scrubs! So comfy and warm!

C
Chelle B.
Kept me warm

I love it! It kept me warm and comfortable all day during our winter family trip.

M
Maliyah
Warm and lightweight

Comfy

p
pratik d.
Very warm

Very warm,like

D
David L.
The size is perfect. It's not loose and is very comfortable.

The fabric is very soft and comfortable to wear.

d
debi n.
It can be used as a thermal lining, but it does not have a thermal layer.

They can be worn as inner layers. They don't have a fleece lining, so they're not very warm. Don't buy a size up; I bought a medium, but the neckline is still a bit too big.

M
Matthew k.
Women's thermal underwear

The size is perfect, and it's very comfortable to wear! The weather isn't cold enough yet, but I'm really looking forward to seeing how warm it is! The cold weather will arrive soon. I'll let you know how it goes then.

O
OJones
Winter essentials

like wearing a thermal undershirt under my clothes so I don't get too cold during the day. I'll buy some more because I love how well they fit.

L
Lorin
We've worn the best thermal underwear, and it's much cheaper than at Walmart!

At Walmart, if you're lucky, you can get a set of thermal underwear for around $25, because they always sell out quickly. And you'll find they're not very good quality and the fabric isn't comfortable. In my 52 years, this is the first time we've encountered such comfortable thermal underwear. It's not too hot, but it uses your own body heat to keep warm. It's also slightly stretchy, allowing for freedom of movement. It's not too loose, fits perfectly, and is easy to put on and take off. Best of all, you can get three sets for this price'unbelievable! Compared to that, Walmart's cheap and overpriced brands are ridiculously expensive. I really wish they made a men's version, because my wife is so happy wearing them now.

J
Jui B.
Wear thermal underwear

Lightweight and warm thermal underwear is suitable for wearing under everyday clothes.

m
mark s.
Warm & soft

I really love the feel of this product. It's warm yet lightweight, and very comfortable to wear under clothes. The sizing is true to size.

L
Lester L.
Great thermal underwear

The size is perfect. They are very warm, soft, and comfortable.

A
Ann K.
Warm and a okay fit

My wife wanted to find a set of thermal winter underwear for outdoor activities during the winter. We found this set and ordered a small. According to the size chart, her size was between small and medium, but considering the advertised excellent elasticity, she decided to go for a fitted style so it wouldn't interfere with our other clothing. It proved to be a wise choice, as the underwear fit perfectly'close-fitting and comfortable. While not particularly thick, it did provide adequate warmth. It also helped retain heat better under other clothes, which was exactly what she needed. The underwear is well-made and excellent value'I highly recommend it.

E
Em V.
Warm and comfortable, perfect for layering in cold weather.

received this three-piece thermal set through the Vine program for review. After wearing it for a few days, I can confidently say they are a reliable and comfortable choice for winter. Each set features a soft, microfleece lining that provides excellent warmth without feeling bulky. They can be worn as pajamas at home or easily layered under regular clothes for outdoor activities. The fabric is very stretchy, with the top and pants fitting snugly but not constricting. The fit is flattering and doesn't shift easily, and the elastic waistband on the pants provides comfortable wear all day. They keep you warm whether you're out running errands or standing in the cold wind. I also love the great value of the three-piece set, making it easy to rotate. This thermal set would make a thoughtful holiday or birthday gift, as they are the kind of practical items that people often forget to buy for themselves but end up using frequently. Sizing may vary slightly between brands, so it's important to check the size chart. Following the seller's sizing advice is the best way to choose the right size, as these thermal underwear are designed to be worn close to the body for optimal warmth. Overall, these thermal underwear pieces are excellent in performance, soft to the touch, and reliably warm. They are the perfect choice for layering in winter.

K
Kay m.
Fine base layer

bought these to wear as inner layers during the cold winter months. They're soft and comfortable, and fit well underneath other clothes...not too tight, not too loose. They're also very breathable. I bought gray and navy blue, both the same size. For some reason, the navy blue one is slightly smaller. It's not a big problem, but I can still feel it.

M
Michael A.M.
Really nice sleepwear£¡£¡£¡

So soft! Amazing pajamas!

A
AWB C.
Daughter loves it

I bought them for my 11-year-old daughter. She loves them because they're thin enough for cold weather, and they don't look bulky if you need to wear a layer over them. They're warm and soft.

S
Saiid
Flexible

The fabric is comfortable and warm.

W
Willie J.
Slim fit, standard sizing.

Fits well and keeps you warm without being bulky.

E
Echo L.G.
SiLoft thermal fabric

The fabric is soft and comfortable, I really like it. It's also very comfortable to wear as pajamas.

q
quist
It's see-through, so don't wear it alone.

It's very cute and comfortable, but the fabric is quite thin.

B
Bren
Ekouaer Women's Three-Piece Thermal Underwear Set

never expected to love this Ekouaer thermal underwear set so much; it's incredibly comfortable! I bought a size S, and the size is perfect. It's warm and snug without being too tight or constricting. The fabric is also very stretchy. It's soft, lightweight, and surprisingly warm, making it ideal as a base layer for jeans or sweatpants. I especially love that it includes three complete sets, which is great value. The tops and bottoms are very durable and haven't shrunk or pilled so far. It's comfortable to sleep in and also very practical for winter as an inner layer. If you're looking for a simple, warm, and non-bulky thermal underwear set, this is definitely the one for you. It's now become an essential item for me in winter!

H
Hamed H.
Comfortable and stretchy, perfect for layering.

This thermal underwear set is unbelievably comfortable, so I ended up buying the beige and black ones. The fabric is soft, stretchy, and lightweight, yet incredibly warm, making it the ideal inner layer for cold weather. They fit snugly without bunching up, and pair perfectly with long-sleeved tops and pants, sweaters, or jackets. All three colors are of equally excellent quality and durable, retaining their softness and shape even after multiple washes. They strike a perfect balance between warmth and lightness, suitable for casual loungewear or as an inner layer on chilly days. In short, these are essential comfortable and warm items for winter.

A
Always E.
La calidad

La calidad,Very beautiful

L
LYNN S.
Triple warmth for a cozy and comfortable feel.

These thermal sets are winter essentials. The soft, warm fleece lining is perfect as an inner layer for outdoor gear or for casual loungewear at home. I've worn them for a variety of activities, from snowshoeing to lazy Sundays, and they've kept me warm without being bulky. The fit is slim and stretchy. The top fits snugly but isn't tight, and the pants stay secure thanks to the comfortable elastic waistband. They're both warm and stylish, can be worn alone, and are comfortable loungewear. Having three sets'one for sleeping, one for layering, and one as a backup'is a touch of understated luxury. The colors are versatile and easy to match with other items, and they're durable, retain their shape, and stay soft after washing. In conclusion: If you're preparing for cold weather or simply want a warm and comfortable loungewear set, this thermal three-piece set is a wise choice. It's practical and makes a great gift, making winter easier and more stylish.


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