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4,062+ Trusted Reviews

Live In Warmth This Season With Ultra-Soft Merino Leggings

Discover how adventurous women all over America are staying warm, dry, and comfortable with Stella leggings.

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Warm without being bulky

Breathable & moisture-wicking

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Odor-Free for Days!

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The word 'Climbing' in a sleek, serif font on a transparent background.
Text logo that reads 'BACKPACKER' in bold, uppercase letters.
'Outside magazine logo in light gray font on a transparent background.'
Logo of 'Runner's World' magazine in gray text.
Field & Stream logo in gray text.
The word 'Climbing' in a sleek, serif font on a transparent background.
Text logo that reads 'BACKPACKER' in bold, uppercase letters.
'Outside magazine logo in light gray font on a transparent background.'
Logo of 'Runner's World' magazine in gray text.
Field & Stream logo in gray text.
The word 'Climbing' in a sleek, serif font on a transparent background.
Text logo that reads 'BACKPACKER' in bold, uppercase letters.
'Outside magazine logo in light gray font on a transparent background.'

Why “Cheap” Leggings Are The Most Expensive Leggings You’ll Ever Own

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Why “Cheap” Leggings Are The Most Expensive Leggings You’ll Ever Own

Have you ever bought a pair of cheap leggings, only to find them stretched out, faded, or full of holes after just a few wears? It's a frustrating experience that far too many women know all too well.

The truth is, those "bargain" leggings often end up being the most expensive ones you'll ever own. Why? Because you have to keep replacing them, over and over again. What might seem like a good deal at first quickly adds up as you find yourself constantly needing to buy new pairs.

But what if there was a pair of leggings that was built to last? A pair that not only felt amazing to wear, but also retained its shape, color, and comfort wash after wash?

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Introducing

Stella Leggings

By Woolx

Made from premium Merino wool, these leggings are designed to be the last pair you'll ever need to buy.

Merino wool is naturally moisture-wicking, odor-resistant, and incredibly durable, meaning you can wear your Stella Leggings day in and day out without worrying about wear and tear.

No more wasting cash on cheap leggings that fall apart after a few wears - with Woolx, you'll have a pair that lasts for years to come.

Ditch Your Other Leggings!

We make all our leggings from Merino wool. Why? Because this amazing material outperforms synthetic fabrics when it comes to warmth, comfort, and dryness.

Warmth

Naturally insulating fibres keep you warm in cold weather.

Breathability

Porous fibres allow air to circulate, preventing overheating.

Moisture-wicking

Absorbs and releases moisture, keeping you dry and comfortable.

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Odor-resistance

Antimicrobial properties prevent the growth of odor-causing bacteria.

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Softness

Luxuriously soft and non-itchy for ultimate comfort.

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Over 200,000 Happy Women

Here’s why thousands of women worldwide have made the switch to Woolx Merino Wool Leggings

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Person posing outdoors by a stone wall in a wooded park area.Woman sitting on a wooden ledge, smiling and looking away.A person wearing a shacket and beanie, sitting outside with text about a 15% discount.Woman in black outfit standing on a leaf-covered path in autumn.Woman sitting on snowy rocks, holding a cup, surrounded by pine trees.A person wearing an orange beanie and plaid jacket, standing outdoors on a path.A person standing by a creek in an autumn landscape.Person standing outside, stepping onto an RV, wearing a cap, green shirt, and black pants.
Person in hiking gear stands on a mountain viewpoint with scenic backdrop.

The Leggings I Didn’t Know I Needed!

My first Woolx Piper leggings were a resounding success! They were perfect during the last cold snap we had (single digit highs and below zero nights). My only regret was buying just one pair!

Ann C.

Verified Buyer

Smiling woman in plaid shirt poses on a wooden bridge surrounded by trees.

Perfect Leggings

Comfy, warm when chilly outside yet not too hot on warm days. Great fit and look, even on a pear. Washes super well and maintains shape. High quality, well made. I will purchase more.

Sharon L.

Verified Buyer

Woman sitting on porch with a fluffy, tan dog.

Warm and cozy

These leggings have been perfect to wear on their own or as a base layer in the very cold spell we are having!

Emily C.

Verified Buyer

Person in hiking gear stands on a mountain viewpoint with scenic backdrop.

The Leggings I Didn’t Know I Needed!

My first Woolx Piper leggings were a resounding success! They were perfect during the last cold snap we had (single digit highs and below zero nights). My only regret was buying just one pair!

Ann C.

Verified Buyer

Smiling woman in plaid shirt poses on a wooden bridge surrounded by trees.

Perfect Leggings

Comfy, warm when chilly outside yet not too hot on warm days. Great fit and look, even on a pear. Washes super well and maintains shape. High quality, well made. I will purchase more.

Sharon L.

Verified Buyer

Woman sitting on porch with a fluffy, tan dog.

Warm and cozy

These leggings have been perfect to wear on their own or as a base layer in the very cold spell we are having!

Emily C.

Verified Buyer

Person in hiking gear stands on a mountain viewpoint with scenic backdrop.

Why Merino Wool Is A “Miracle”

Merino wool is a type of wool that comes from Merino sheep, primarily originating from Australia, New Zealand, and South Africa, and boasts impressive properties that make it superior to other fabrics for leggings and activewear.

Here’s why many consider Merino wool a “miracle” material:

Fiber Diameter

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Merino wool fibers range from 17 to 24 microns, making them incredibly fine. This fine texture provides softness, comfort, and temperature regulation. Stella Leggings use only the finest fibers for ultimate performance.

Naturally Hydrophobic

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A waxy epicuticle coating makes Merino wool naturally water-repellent, preventing moisture from soaking in while allowing sweat to evaporate—keeping you dry and comfortable.

Natural Insulator

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Merino wool's natural crimp creates tiny air pockets that trap heat in cold weather and release it when warm, providing lightweight insulation for all-season wear.

Unique Structure

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Each fiber contains orthocortex and paracortex layers, allowing it to stretch and return to shape without losing integrity—ensuring a perfect fit that lasts.

The Matrix

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A network of proteins within each fiber provides flexibility, elasticity, and softness, preventing pilling and keeping Stella Leggings comfortable, even after repeated wear.

High in Keratin

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With 90% keratin protein, Merino wool is strong, durable, and resistant to wear and tear, ensuring Stella Leggings maintain their shape and look over time.

Fiber Diameter

Close-up of a textured fabric with a repetitive, wavy pattern.

Merino wool fibers range from 17 to 24 microns, making them incredibly fine. This fine texture provides softness, comfort, and temperature regulation. Stella Leggings use only the finest fibers for ultimate performance.

Naturally Hydrophobic

Water droplets on a textured fabric surface.

A waxy epicuticle coating makes Merino wool naturally water-repellent, preventing moisture from soaking in while allowing sweat to evaporate—keeping you dry and comfortable.

Natural Insulator

Close-up of interwoven rope strands creating a braided pattern.

Merino wool's natural crimp creates tiny air pockets that trap heat in cold weather and release it when warm, providing lightweight insulation for all-season wear.

Unique Structure

A close-up of textured fabric with a wavy, woven pattern.

Each fiber contains orthocortex and paracortex layers, allowing it to stretch and return to shape without losing integrity—ensuring a perfect fit that lasts.

The Matrix

Abstract pattern with curved lines and dots on a gray background.

A network of proteins within each fiber provides flexibility, elasticity, and softness, preventing pilling and keeping Stella Leggings comfortable, even after repeated wear.

High in Keratin

Close-up of a frayed, transparent rope or fiber on a muted background.

With 90% keratin protein, Merino wool is strong, durable, and resistant to wear and tear, ensuring Stella Leggings maintain their shape and look over time.

Fiber Diameter

Close-up of a textured fabric with a repetitive, wavy pattern.

Merino wool fibers range from 17 to 24 microns, making them incredibly fine. This fine texture provides softness, comfort, and temperature regulation. Stella Leggings use only the finest fibers for ultimate performance.

Naturally Hydrophobic

Water droplets on a textured fabric surface.

A waxy epicuticle coating makes Merino wool naturally water-repellent, preventing moisture from soaking in while allowing sweat to evaporate—keeping you dry and comfortable.

Natural Insulator

Close-up of interwoven rope strands creating a braided pattern.

Merino wool's natural crimp creates tiny air pockets that trap heat in cold weather and release it when warm, providing lightweight insulation for all-season wear.

Unique Structure

A close-up of textured fabric with a wavy, woven pattern.

Each fiber contains orthocortex and paracortex layers, allowing it to stretch and return to shape without losing integrity—ensuring a perfect fit that lasts.

The Matrix

Abstract pattern with curved lines and dots on a gray background.

A network of proteins within each fiber provides flexibility, elasticity, and softness, preventing pilling and keeping Stella Leggings comfortable, even after repeated wear.

High in Keratin

Close-up of a frayed, transparent rope or fiber on a muted background.

With 90% keratin protein, Merino wool is strong, durable, and resistant to wear and tear, ensuring Stella Leggings maintain their shape and look over time.

Fiber Diameter

Close-up of a textured fabric with a repetitive, wavy pattern.

Merino wool fibers range from 17 to 24 microns, making them incredibly fine. This fine texture provides softness, comfort, and temperature regulation. Stella Leggings use only the finest fibers for ultimate performance.

4,062+ Trusted Reviews

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The Leggings You Can Wear

ANYWHERE

Three images of people in cozy and outdoor winter settings.

From lounging at home to hiking in the mountains, you can count on Stella leggings. 

Wear them as a base layer underneath sweatpants or salopettes… 

Dress them up with a blazer and boots…

Or keep it casual with a cozy sweater and sneakers…

Whatever you choose, you’ll experience unrivaled warmth and comfort that other leggings can’t deliver. 

The Lowest-Maintenance Leggings On The Market

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The Lowest-Maintenance Leggings On The Market

The odor-resistant properties of Merino wool mean you can wear Stella Leggings multiple times before washing, making them ideal for travel or busy lifestyles. No more worrying about smelly leggings after wearing them all day.

Plus, Stella Leggings are designed to retain their shape and stay in place, no matter how active your day gets. The natural elasticity of Merino wool fibers, combined with a touch of stretchy material, ensures that your leggings won't sag, bag, or lose their shape over time.

Say goodbye to constantly adjusting your leggings or dealing with unsightly bagging at the knees and seat. Stella Leggings are engineered to provide a smooth, flattering fit that moves with you and bounces back, wash after wash.

4,062+ Trusted Reviews

30-Day Money-Back Guarantee

Why Woolx?

We strive to make the world's best merino wool clothing, at the best price, backed up with the best customer service.

We produce merino wool clothing that is perfect for outdoor activity, but also comfortable enough for everyday use.

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Effortless & Easy Care

Our leggings are durable, easy to care for, and built to last. They’re fully machine-washable and dryer-safe without any risk of damage.

The Best For Travelling

Looking to travel in comfort? Look no further! Our merino wool leggings are soft, odor-killing and comfortable, making them the perfect choice.

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Ethically Sourced

Our merino wool suppliers only use Wool from farms that participate in the ethical treatment of their animals, and this includes humane shearing practices.

All wool used to make Woolx clothing is CERTIFIED NON-MULESED and only comes from farms that absolutely do not practice mulesing.

All of the wool used to create Woolx clothing comes from Merino Sheep in Australia and is Woolmark certified.

Perfect For Cold Weather

Looking to travel in comfort? Look no further! Our merino wool leggings are soft, odor-killing and comfortable, making them the perfect choice.

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Amazing Fit & Feel

Looking to travel in comfort? Look no further! Our merino wool leggings are soft, odor-killing and comfortable, making them the perfect choice.

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4,062+ Trusted Reviews

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A Family's Passion For Outdoor Adventure

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“Woolx was designed to show how merino wool outshines the low-quality leggings we've all had to put up with.”

Nicole

Woolx Founder

A Family's Passion For Outdoor Adventure

As a family-owned business with 72 years in the outdoor industry, we’re passionate about creating high-quality, performance-driven outdoor apparel. Based in Upstate New York, we treat every customer like family.

In 2012, our father-daughter team founded Woolx to fill a gap in the market for luxuriously soft, machine-washable Merino wool clothing. Designed for active lifestyles, Woolx offers comfort, durability, and style for every adventure.

With firsthand outdoor experience, we craft apparel that balances function and comfort—helping you embrace every adventure with confidence and quality.

Man in a black baseball cap and hoodie holding a tumbler, smiling.

“We created Woolx to solve the problems us ladies all suffer from with cheap, low-quality leggings”

Nicole

Woolx Founder

Woolx

Leggings

Vs

Other

Leggings

Still not convinced that Woolx leggings are the superior choice?


Here’s a quick reminder why 200,000+ women have traded their old leggings for Woolx:

‘Normal’ Leggings

Warm without bulk

Freezing during cold weather

Breathable and moisture- wicking

Sticky and damp

Retains their shape all day

Poor quality design leads to sagging

Quick drying!

Material stays wet

Odor destroying

Needs to be washed after each use

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Want Pockets? Or No Pockets?

Whether you are a girl who likes pockets, or no pockets, we've got you covered. Choose between our Stella and Piper Pocket leggings. Same great quality, tailored to your preference.

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10% Off

Today

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Stella Leggings

The leggings you’ve been looking for! All the performance features of Merino wool in our DuraLite® fabric.

Get 10% Off Stella

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Piper Leggings

You need pockets? This is the legging for you! The side pockets will fit the largest of cell phones, no problem!

Get 10% Off Piper

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Customer Reviews

4.8

Based on 4,062 Reviews

5 ★

90%

3477

4 ★

6%

214

3 ★

2%

214

2 ★

1%

214

1 ★

1%

214

Person posing outdoors by a stone wall in a wooded park area.Woman sitting on a wooden ledge, smiling and looking away.A person wearing a shacket and beanie, sitting outside with text about a 15% discount.Woman in black outfit standing on a leaf-covered path in autumn.Woman sitting on snowy rocks, holding a cup, surrounded by pine trees.A person wearing an orange beanie and plaid jacket, standing outdoors on a path.A person standing by a creek in an autumn landscape.Person standing outside, stepping onto an RV, wearing a cap, green shirt, and black pants.

Sharon L.

Verified Buyer

Perfect Leggings

Comfy, warm when chilly outside yet not too hot on warm days. Great fit and look, even on a pear. Washes super well and maintains shape. High quality, well made. I will purchase more.

Angela L.

Verified Buyer

Love these wool leggings w/pockets!

I have three pairs now, all so comfy, fit great, and love the pockets. I don’t understand how they work in all kinds of weather, but whatever, I’ll wear them down to the last thread

Cameron B.

Verified Buyer

A welcome change of mind

Was skeptical, but I was super impressed with my French Roast Stella petite leggings! I could live in them, truly. The fit is perfect-I did not know I needed a petite, but it turns out I did & it is just the right length.

Holly C.

Verified Buyer

Stella petite

I am 5’4 145lbs and Medium petite fit perfectly. Beautiful color and not at all itchy. Warm!

Betty S.

Verified Buyer

Love the Piper Leggings

This is my third pair of pipers. Love the pockets! They are so soft, comfortable and warm. Wear for zumba or under my skirts. I don't seem to get too hot in them when exercising. Duck green is also a fun color to wear.

Amanda D.

Verified Buyer

Fabulous

These are not only warm but incredibly comfortable. So glad they have petite sizing, which can be hard to find.

Janet A.

Verified Buyer

Love these leggings!

These are great. I got the petite and the length is great. Very comfortable, stylish AND warm. The perfect trifecta!

Lucia H.

Verified Buyer

Best performance athletic leggings ever!!!

First of all I love the temperature regulation: from damp cold forests to a 74 degree Fahrenheit yoga studio with a vigorous Vinyasa flow. I am always comfortable. But the comfort and fit is truly amazing! Unlike some other leading athletic high rise leggings, which are great for tummy support, but roll down every time when doing squats or floor workout, these leggings are staying put and hugging all my extra curves perfectly! No matter how many sun salutation and bending forward I do, the legging is my absolute favorite and always has me covered. I am usually between sizes of M and L, but trust me - the M has ample of room and the feeling of the material is super stretchy and soft.

Allysen C.

Verified Buyer

My second pair!

I love my Woolx so much , I hated to go without when they were in the wash. Sprung for my second pair this year , & the quality is so great , I can't even tell which ones are old or new!

LOVE my Woolx , I am comfy and warm every day !

Laura F.

Verified Buyer

Perfect Winter 🥶 Outfit for Day & Nightime

I loved the 1st pair in black so much that I added navy. Comfortable & warm, I wear them day & night, inside & out for long dog 🐕 walks (easy to pull on a pair of pants on top) & great to wear to an appointment or to run errands. Versatile.

Laura F.

Verified Buyer

Perfect Winter 🥶 Outfit for Day & Nightime

I loved the 1st pair in black so much that I added navy. Comfortable & warm, I wear them day & night, inside & out for long dog 🐕 walks (easy to pull on a pair of pants on top) & great to wear to an appointment or to run errands. Versatile.

Patricia C.

Verified Buyer

My first leggings

I haven’t worn leggings because most are too short. I also have very thin legs and often have issues with baggyness. Because these were tall as well as wool, I decided to try them out. I’m sold! They fit beautifully - both long enough and not at all baggy - and got me through a minus-zero weekend comfortably.

Heidi M.

Verified Buyer

best winter leggings

The weather in New England this winter feels particularly rude & these leggings have made a great addition to my wardrobe. This is the third pair of leggings I’ve purchased from Woolx in the past month or so. They look great with an oversized cozy sweater or you can take it outside and they look out like winter athletic wear. My first pair was without the side pockets and I’ve purchased two with since. They are super soft, not itchy, feel supportive, and though just basic leggings, they do have a great fashion edge to them. The quality is great and they do wash well.

Ann C.

Verified Buyer

The Leggings I Didn’t Know I Needed!

My first Woolx Piper leggings were a resounding success! They were perfect during the last cold snap we had (single digit highs and below zero nights). My only regret was buying just one pair!

Emily C.

Verified Buyer

Warm and cozy

These leggings have been perfect to wear on their own or as a base layer in the very cold spell we are having!

Melvin M.

Verified Buyer

She loved them!

I stumbled across this website while I was looking for my wife some thicker leggings for winter time. There’s many out there on the market, but she’s only 5’2 and a lot of them are just way too long. However, these guys have petite sizes and she absolutely loved them.

Linda G.

Verified Buyer

Best leggings ever!

“I added 3 additional pairs of Stella leggings. I wear them pretty much year round. They are comfortable and fit well, especially since they are now available in petit sizes. Still wearing the first pair I bought several years ago!!!”

Woman in winter attire exits a white Jeep with snowy mountains in the background.Woman in winter attire exits a white Jeep with snowy mountains in the background.

Leslie D.

Verified Buyer

Best leggings ever!

“I added 3 additional pairs of Stella leggings. I wear them pretty much year round. They are comfortable and fit well, especially since they are now available in petit sizes. Still wearing the first pair I bought several years ago!!!”

Debbie M.

Verified Buyer

Best leggings ever!

“I added 3 additional pairs of Stella leggings. I wear them pretty much year round. They are comfortable and fit well, especially since they are now available in petit sizes. Still wearing the first pair I bought several years ago!!!”

A person sitting outdoors on a stone wall, smiling, wearing a beige top and dark pants.

Linda G.

Verified Buyer

Best leggings ever!

“I added 3 additional pairs of Stella leggings. I wear them pretty much year round. They are comfortable and fit well, especially since they are now available in petit sizes. Still wearing the first pair I bought several years ago!!!”

Woman in winter attire exits a white Jeep with snowy mountains in the background.Woman in winter attire exits a white Jeep with snowy mountains in the background.

Leslie D.

Verified Buyer

Best leggings ever!

“I added 3 additional pairs of Stella leggings. I wear them pretty much year round. They are comfortable and fit well, especially since they are now available in petit sizes. Still wearing the first pair I bought several years ago!!!”

Debbie M.

Verified Buyer

Best leggings ever!

“I added 3 additional pairs of Stella leggings. I wear them pretty much year round. They are comfortable and fit well, especially since they are now available in petit sizes. Still wearing the first pair I bought several years ago!!!”

A person sitting outdoors on a stone wall, smiling, wearing a beige top and dark pants.

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Easy Returns & Exchanges

Satisfaction Guaranteed

Fast & Free Shipping

Easy Returns & Exchanges

Satisfaction Guaranteed

Fast & Free Shipping

Easy Returns & Exchanges

Satisfaction Guaranteed

Fast & Free Shipping

Easy Returns & Exchanges

Satisfaction Guaranteed

Fast & Free Shipping

Easy Returns & Exchanges

Satisfaction Guaranteed

Fast & Free Shipping

Easy Returns & Exchanges

Satisfaction Guaranteed

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The Warmest, Most Comfortable Leggings You’ve Ever Worn… Or Your Money Back

Invest in Stella Leggings with complete confidence today.

If you don’t enjoy the unmatched warmth and comfort of Merino wool, simply let us know and we’ll issue a prompt, 100% money-back refund. No questions asked.

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4,062+ Trusted Reviews

Act Fast… 10% Discount Ending Soon!

Thousands of women have taken advantage of our 10% discount… if you want to join them, make sure you don’t hesitate. 

This deal won’t be around forever, so make sure you get your Stella Leggings before your 10% discount disappears for good. 

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Frequently Asked Questions

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