10 Best Merino Leggings of 2025

Tested and Reviewed: Top 10 Merino Leggings deals with expert ratings from 8.1 to a perfect 10

March 2026 Edition

Editor's Choice

9.7

Innophra

Innophra Womens 190 Merino Wool Base Layer Leggings - Hiking Outdoor Casual Thermal Underwear Tights Breathable Comfort Pants Black X-Large

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Editor's bottom line:

“This merino leggings is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Designed for hiking and snow sports
190 Merino collection made from 100% merino wool features naturally odor-resistant, warm and breathable
Superfine 18.5 micron merino fiber is comfortable, barely itchy or scratchy
Slim fit. Full length, 29 inches inseam
100% Merino wool - 190 Merino collection made from 190 gsm merino fabric keeps you warm when it's cold and cool when it's warm. Naturally odor-resistant leggings keep you fresh and comfy as a base layer

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Picked by 397 people today

9.5

Merino.tech

Merino Wool Base Layer Women Pants 100% Merino Wool Leggings Heavyweight, Midweight, Lite Thermal Underwear Bottom and Socks (Medium, Black)

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Main Highlights

Midweight: Womens Merino Base Layer Available in: Lightweight 165 g/m², Midweight 250 g/m², Heavyweight 320 g/m². Merino Wool Hiking Socks ($21 Value!) - Package includes Merino Wool Base Layer Women Wool Leggings Midweight 250 g/m² and Merino Wool Hiking Socks. Cool Packaging! Makes A Great Gift!
Super Soft & Comfortable: 100% Superfine 17.5 Micron Womens Merino Wool Pants provide all day comfort and no itch! Designed for daily wear without rubbing and overheating of regular cotton.
Moisture Wicking & Odor Resistant: Merino Womens Wool Pants natural wicking and odor-resistant properties allow it to absorb moisture better than any other fabric, keeping you dry and fresh.
Easy Care: Washer safe. For longer lasting wear, hand wash and lay flat to air dry. Wool thermal womens naturally regulates body temperature to keep you comfortable all year round.
Zero Worries: Every Merino.tech Womens Wool Long Underwear we make is backed by our Merino.tech Promise - ensuring you're 100% happy with every Merino.tech purchase.

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9.5

Merino Protect

Merino Protect 100% Merino Wool Long Johns Womens Thermal Underwear Leggings Soft Base Layer Pants for Hiking Skiing

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Main Highlights

Warm Base Layer: The worst thing in winter is cold wind creeping into your pants, leaving your legs cold and stiff. Our merino wool long johns provide warm protection in cold weather, effectively keeping you warm whether you're skiing, hiking, or simply wearing them daily.
Dry and Comfortable: The wool fibers in these merino wool pants women prevent the cold, damp feeling caused by sweat. Even after sweating during winter skiing or hiking, your legs will remain dry and comfortable, ensuring you stay warm and dry throughout your activity.
Breathable and Odor-Resistant: When paired with outer pants, these wool merino wool underwear women prevent your legs from getting too hot, keeping you dry and comfortable. Even after multiple days of wear, they stay fresh, reducing the need for frequent washing.
Soft and Comfortable: Made from 100% pure Australian merino wool, these womens merino wool base layer pants are softer than cotton, featuring ultra-fine fibers for breathable, non-itchy comfort. With a flattering, form-fitting design, they move with you for unrestricted activity.
Customer Service: Register your product for a 6-month warranty. To extend the life of your liner gloves, we recommend gentle washing in cold water and air drying. Your satisfaction is our greatest motivation.200g/17.5mic)

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9.2

Bobelle Wear

Bobelle Wear Merino Wool Base Layer Pants Women, 100% Merino Wool Leggings Women, Lite Active Thermal Underwear Bottom

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Main Highlights

MATERIAL: The women's merino wool base layer pants made of 180g 100% merino wool, this base layer offers great softness and elasticity
SOFT & COMFORTABLE: Merino wool pants women has thinner, finer fibers that make it soft to the touch and provide all day comfort
NATURALLY MOISTURE-WICKING: Merino wool fiber is naturally mositure wicking. The wool leggings for women helps cancel out smells and regulate body temperature
PERFECT GIFT CHOICE: This merino wool leggings women makes a great gift for women, family, friends, or yourself. Ideal for Thanksgiving, Christmas, Valentine's Day, anniversaries
CUSTOMER CARE: For longer lasting wear, gently machine wash in cold water and air dry are recommended for your merino wool underwear pants. If you are ever dissatisfied with our gear, just reach out at any time

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9.0

DANISH ENDURANCE

DANISH ENDURANCE Merino Wool Leggings Women, Women's Thermal Underwear Bottom, Base Layer Women’s Leggings for Winter, Black, Medium

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Main Highlights

Very Soft & Comfortable: Superfine 18.5-micron fibres for a soft feel on the skin. Natural properties of merino wool keep you fresh. Flat seams, and no tags to prevent irritation
Midweight 180 g/m²: The blend of premium merino wool and high-quality polyamide provides the ideal composition for optimal warmth and durability. Tested with athletes to ensure the highest standards of performance
Ergonomic Design: Tailored fit for enhanced freedom of movement and superior comfort. These thermal leggings are perfect for layering or as a single layer ideal for skiing, hiking, or cozy comfort at home
Premium Materials: Made from 80% Wool (Merino) and 20% Polyamide. OEKO-TEX standard 100 certified and free from harmful substances. Machine wash at max. 86 °F. Do not tumble dry
Excellent Customer Service: We want our customers to be happy - If you have any questions about our women thermal leggings do not hesitate to contact us. Our team is always ready to help you

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8.8

Merino Protect

Merino Protect 100% Merino Wool Leggings Womens Thermal Base Layer Pants Soft Long Underwear Johns for Hiking Skiing

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Main Highlights

Base Layer for Cold Weather: These midweight merino wool base layer women pants are designed for cold weather, adding a natural insulation barrier to keep you warm, even in chilly conditions!
Moisture-Wicking: The natural moisture-wicking properties of merino wool underwear women quickly absorb and release excess moisture, keeping you warm and dry during activity in cold weather without losing body heat.
Perfect Combination of Odor Resistance and Lightweight: Our merino wool leggings women are odor-resistant, lightweight, and breathable. Pack just one pair for your tripstaking up minimal space and staying fresh even with long wear, making them ideal for extended outdoor adventures.
Soft and Comfortable: Made from 100% pure Australian Merino wool, these womens merino wool base layer are softer than cotton, featuring ultra-fine fibers for breathable, non-itchy comfort. With a flattering, form-fitting design, they move with you for unrestricted activity.
Customer Service: Covered by a 6-month warranty. If you experience any issues, please feel free to contact us. For best results, we recommend cold, gentle machine washing and air drying; avoid heat or tumble drying. (200g/17.5 microns)

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8.6

Merino.tech

Merino Wool Base Layer Mens Bottom Pants 100% Merino Wool Heavyweight, Midweight, Lite Thermal Underwear Long Johns and Socks (Medium, Black 250)

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Main Highlights

Midweight: Mens Merino Base Layer Available in: Lightweight 165 g/m², Midweight 250 g/m², Heavyweight 320 g/m². Merino Wool Hiking Socks ($21 Value!) - Midweight Merino Wool Pants for Men 250 g/m² and Wool Socks. Cool Packaging! Makes A Great Gift!
Super Soft & Comfortable: 100% Superfine 17.5 Micron Merino Wool Underwear Mens provide all day comfort and no itch! Designed for daily wear without rubbing and overheating of regular cotton.
Moisture Wicking & Odor Resistant: Merino Baselayer Men natural wicking and odor-resistant properties allow it to absorb moisture better than any other fabric, keeping you dry and fresh.
Easy Care: Washer/dryer safe. For longer lasting wear, hand wash and air dry. Midweight Merino Wool Base Layer Mens naturally regulates body temperature to keep you comfortable all year round.
Zero Worries: Every Merino.tech Merino Pants we make is backed by our Merino.tech Promise - ensuring you're 100% happy with every Merino.tech purchase.

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8.3

Smartwool

SmartWool Women's Classic Thermal Merino Base Layer Bottom, Black, Medium

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Main Highlights

COLD WEATHER BASE LAYER. We've updated these bottoms to bring you a better fitting, more functional tight. Our warmest-weight 100% Merino wool fabric will help keep you warm and comfortable as you ski, run, and hike the day away.
SLIM FIT. Designed to meet the demands of outdoor adventuring, these slim fit bottoms show off a slimming silhouette while offering unrestricted movement through the legs. Inseam: 30"
CLASSIC THERMAL MERINO. Ideal for cold-weather activities where warmth and breathability are crucial, this midweight fabric used a 100% Merino wool construction that helps move moisture away from skin to keep you warm and dry.
FUNCTIONAL FEATURES. Go far, feel good with thoughtful tech to keep you trekking comfortably interlock knitting enhances breathability, thermoregulation and moisture-wicking while flatlock seams minimize chafing for greater comfort.
GO FAR. FEEL GOOD. From wool socks to base layers for men, women and kids, we aim to provide the highest quality apparel for your outdoor adventures with a commitment to environmental sustainability, racial equity and inclusivity.

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8.1

Iguana

Iguana Womens 100% Merino Wool Base Layer Pants for Ski Hiking Thermal Underwear Bottom 190GSM Heather Grey X-Small

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Main Highlights

MATERIAL - Made of 190 g/m² super fine knit 100% merino wool, this base layer offers great softness and elasticity. It's lightweight but enough to keep warm while skiing.
ICH FREE - Merino wool has thinner, finer fibers that make it soft to the touch and cause no irritation to the skin. Also a great choice for daily wear as thermal underwear.
MOISTURE WICKING - Merino wool transports sweat and moisture away from skin as a vapor.
STATIC FREE - Merino wool has anti-static properties due to its natural neutral ability to absorb water vapor.
WASHING & DRY - Machine washable with similar colors. Tumble dry Low. Do not Bleach. Do not dry clean.

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8.1

baleaf

baleaf Fleece Lined Leggings Women Winter Thermal Leggings for Women Waterproof Hiking Pants Warm Tights Skiing Running Yoga Travel Gear Black M

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Main Highlights

Warm & Water Resistant: The fleece lined leggings women is made of soft fleece inner layer traps heat to keep you warm & comfortable, perfect for cold days under 40°F. Water resistant fabric can handle light rain for a short time or keep dry on snowy days and provide wind protection.
Tummy Control High Waist: Womens fleece lined leggings offers gentle compression, high-rise waistband leggings will streamline your silhouette and hold in your midsection.
5 Utility Pockets: Four side pockets are large enough to hold mobile phones, and a zipper pocket in the back helps keep your S valuable items, like electronic device secure or credit card.
Premier High-elastic Fabrics: The thermal leggings for women is high stretch and durable than traditional polyester and spandex fabrics. Not only to provide you with insulation effect, while the fabric is not too heavy, does not affect your dexterity of action.
Multi-scenario: Perfect for running, hiking, cycling, travel, yoga, skiing, skating, camping, strolling and ice skating, especially for cold places. It is a great choice to wear outside or as underwear leggings.

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Our Best Overall Choice

Best Choice

9.7

Innophra

Innophra Womens 190 Merino Wool Base Layer Leggings - Hiking Outdoor Casual Thermal Underwear Tights Breathable Comfort Pants Black X-Large

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Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Designed for hiking and snow sports
190 Merino collection made from 100% merino wool features naturally odor-resistant, warm and breathable
Superfine 18.5 micron merino fiber is comfortable, barely itchy or scratchy
Slim fit. Full length, 29 inches inseam
100% Merino wool - 190 Merino collection made from 190 gsm merino fabric keeps you warm when it's cold and cool when it's warm. Naturally odor-resistant leggings keep you fresh and comfy as a base layer

Show Price

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