The Best Base Layer For Women of 2023

Excel in the Cold: We've upgraded this 100% Merino wool fan-favorite with improved features, fit and style, including a flatlock seam construction to minimize chafing and shoulder panels to eliminate top shoulder seams; it’s one of our heaviest and best base layers for high-intensity skiing, hiking, running and more

Elite Function & Style: The back body seam wraps to the front for a shape-enhancing fit while a semi-lock zipper keeps you secure; with fresh patterns and a crew neck with raglan sleeves, this women’s base layer has a one-of-a-kind look you’ll love

Warmth, Breathability, Performance: We’ve honed our Merino 250 base layer tops and pants into adventure-ready, highly versatile gear; a 100% Merino wool construction helps resist odors, regulate body temperature and wick moisture away, keeping you dry, cozy and always at your best

Start & End with Nature: At Smartwool, we not only make the highest-quality wool fabric offerings, but we also strive to improve the environment and society through sustainability efforts, partnerships and work in the community — because that’s what matters most

Go Far, Feel Good: We make the highest quality Merino socks and apparel to equip all of your outdoor adventures; we push the boundaries of innovation to elevate your performance, whether you’re on the hiking trails, ski slopes, running paths or doing everyday activities

Preserve Heat Effectively: Designed with ultra-soft fiber, the thermal underwear for women keeps the cold air out and preserve heat effectively in extreme cold weather.Also, the intricate and professional seaming reduces heat dispeating. Base layer women keep you in cold weather warm during yoga, skiing, running, jogging, hiking, riding, walking the dog.

Multi-functional Advanced Material: Superior to fabrics, as the only advanced bamboo charcoal long johns for women , it performs well on moisture wicking, heat retention and comfort. The bamboo charcoal fiber takes in three times water than other fabrics .Consequently it gets rid of moisture faster,and wick away moisture to keep you cozy with no sticky or clammy feeling.

4-Way Stretch Compression Suits：The non abrasion fabric material with excellent elasticity and durability makes women's thermal underwears high elastic, with a added range of motion and offers maximum freedom and support to your body. Besides, designed to increase blood flow and amount of oxygen in the blood,the thermal underwear for women improve blood circulation, protect you from muscle injury，perfectly fitting for sport activities.

Superior Wicking Capability: Equipped with 52% bamboo charcoal fiber, The base layer women is highly absorbent, 40%+ more absorbent than other fabrics. Filled with micro gaps and holes, the bamboo charcoal fiber allows for better moisture absorption and ventilation than others. It wicks moisture away from the skin much faster and keeping you dry and comfortable easier all day.

For Any Occasions : This long johns for women is the perfect option during various indoor activities and outdoor excursion. It is the best choice for hiking base layer women, thermal underwear for women skiing, thermal underwear for jogging, thermal underwear for riding etc. PLEASE REFER TO IMAGE of ACTUAL MEASUREMENT on Left Side in advance of your purchase. If you prefer a loose one, you can order up a size.

Machine wash cold, Import

Bodtek Women’s long underwear is perfect for tackling the colder weather. As the weather gets colder, women thermal underwear will keep you warm, dry, and comfortable through all your activities. Bodtek fleece pants for women is designed for your fashion sensitivity and active lifestyle so you can enjoy your days in or out of the gym. Whether you’re going for an outdoor run or enjoying the outdoors, these thermals are great to wear on every occasion.

Stretchable: These thermal pants for women have a four-way stretch design so you can move freely no matter your level of activity. You can move freely without any restriction on mobility as the fabric stretches with you.

After Workout recovery: Thermal underwear for women makes the workout layer. Their knitted seams and polyester fibers add pressure to your body to speed up your recovery time during and post-workout.

Comfortable Waistband: Our thermals pants women will feel like you have a second skin. They offer the warmth of multiple layers without the bulk to keep you comfortable when you wear them alone or under your pants.

Odor and Moisture Resistant: The fabric is breathable and wicks away moisture and releases it on the outside. Thermal underwear women have smart odor controllers to restrict the spread of smell due to sweat.

UA Base 3.0 All Season Baselayer is extremely versatile, providing midweight warmth & mobility to a variety of activity levels & cold temperatures

UA Scent Control Technology to keep you undetected in all pursuits

Soft, brushed grid interior traps air against your skin, closely managing your body's microclimate to keep you warm & comfortable

Material wicks sweat & dries really fast

4-way stretch construction moves better in every direction

Package Includes: 1 - Women’s 250g/m² merino wool thermal leggings - Medium Black

SUPER SOFT: 100% all natural superfine 18.5-micron Merino wool ensures comfort all day long – no itch! COMFORTABLE & CONVENIENT: Quick-drying legging bottom features a loop for hang drying while you’re camping, hiking, hunting, working, playing sports, skiing, snowboarding, or partaking in any outdoors activity.

BREATHABLE: Keeping you cool in summer and warm in winter, MERIWOOL’s 250g/m2 weight inter-lock knit Merino wool can be used as a base layer or mid-layer, but won’t weigh you down. EASY CARE: Your legging pants are machine-washable on cold setting and safe to tumble dry on low heat with like colors, so they're ready when you are for your next adventure.

WICKING & ODOR RESISTANCE: Merino wool’s natural wicking and odor-resistant properties keep you dry and comfortable while active in cold weather. Through the process of wicking, Merino wool is the most breathable fabric and absorbs moisture better than any other fibers. Wicking refers to a fabric’s ability to pull moisture away from your body and keep you comfortable.

EXCEPTIONAL CUSTOMER CARE: If your MERIWOOL Women’s Leggings don’t perform to your satisfaction, return it to us within 30 DAYS along with proof of purchase for a hassle-free refund, exchange, or replacement. Includes a 1-YEAR limited manufacturer’s warranty, which covers manufacturing and material defects. For best results: hand wash and lay flat to dry.

FREE MERINO WOOL HIKING SOCKS ($21 VALUE!) – Package includes Merino Wool Base Layer Women Wool Leggings Midweight 250 g/m² + Merino Wool Hiking Socks. Cool Packaging! MAKES A GREAT GIFT!

SUPER SOFT & COMFORTABLE – 100% Superfine 18.5 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/dryer 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.

LIFETIME WARRANTY – All Merino.tech Products are covered by our LIFETIME WARRANTY. If your womens wool long underwear does not perform to your satisfaction, return it within 60 DAYS for a hassle-free refund, exchange, or replacement.

COMFY & COZY: Keep warm with a thermal underwear set designed with impressive comfort in mind. No dealing with thermals that itch, scratch and cause you to break into an uncomfortable sweat. The #followme 2 piece thermal underwear set is made using a soft blend of 60% cotton and 40% polyester that allows your skin to naturally breathe while still keeping you toasty.

STAY WARM IN STYLE: A lovely 3-button Henley thermal top combines with beautifully-fitting jogger pants all designed in eye-catching buffalo plaid to create women’s thermal underwear that oozes effortless style. The waffle knit thermal bottoms have 2 mock buttons for a pretty touch and the buffalo check thermal set is available in multiple colorway options to match your taste.

GREAT FOR LAYERING: This ladies thermal underwear has a snug fit, making it great for layering on cold days or for use as fitted pajamas.

MADE TO LAST: The thermal wear for women blends the comfort of cotton with the durability of polyester to create a garment that will sail you through numerous chilly moments. The thermal ladies underwear washes well in the machine without shrinking or running color.

VALUE FOR MONEY: #followme prides itself on giving you the latest styling at the best value around. You’ll love the great attention to detail that has gone into making the women’s thermal pajamas, and all at a price that your wallet will love. Click ‘Add to Cart’ now!

Package Includes: 1 - Women’s 250g/m² merino wool thermal crewneck top

SUPER SOFT: 100% all natural superfine 18.5-micron Merino wool ensures comfort all day long - no itch! COMFORTABLE & CONVENIENT: Quick-drying shirt with flattering fit features a loop for hang drying while camping, hiking, hunting, working, playing sports, skiing, snowboarding, or partaking in any outdoors activity.

BREATHABLE: Keeping you cool in summer and warm in winter, 250g/m2 weight interlock-knit Merino wool can be used as a base layer or mid-layer. EASY CARE: Mid-weight long sleeve crew top shirt is machine-washable on cold setting and safe to tumble dry on low heat with like colors, so it’s ready when you are for your next adventure.

WICKING & ODOR RESISTANCE: Merino wool’s natural wicking and odor-resistant properties keep you dry and comfortable while active in cold weather. Through the process of wicking, Merino wool is the most breathable fabric and absorbs moisture better than any other fibers. Wicking refers to a fabric’s ability to pull moisture away from your body and keep you comfortable.

EXCEPTIONAL CUSTOMER CARE: If your MERIWOOL Women’s Crew Top doesn't perform to your satisfaction, return it to us within 30 DAYS with proof of purchase for a hassle-free refund, exchange, or replacement. Includes a 1-YEAR limited manufacturer’s warranty, which covers manufacturing and material defects. For best results: hand wash and lay flat to dry.

Merino 250 Baselayer Bottoms are designed to keep you doing what you love while staying comfortable-helping keep your body temperature-regulated and wrapping you in unbelievable Merino wool softness

SW019242

Flatlock seam construction designed to minimize chafing

Slim Fit

100% Merino Wool