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Women's Merino Wool Thermals

Explore women's merino wool thermals and find base layers that suit your preferences. Check each product’s fabric composition, size and fit details, and care instructions to help you compare options and choose the right pieces for your wardrobe.

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Women's Cresta Ultralight 150 Pants, High-Rise Slim-Leg
L.L.Bean Women's Cresta Ultralight 150 Pants, High-Rise Slim-Leg
A high-rise, slim-leg base layer made of 100% merino wool, providing warmth and comfort in alloy gray.
(119)
$89.95 $89.95
SALE
$89.95 $89.95
SALE
Women's VentureSoft Sweater Pullover
L.L.Bean Women's VentureSoft Sweater Pullover
A brown merino wool blend pullover featuring moisture-wicking fabric, honeycomb details, and a hi-low hem.
(0)
$89.95 $75.99
SALE
$89.95 $75.99
SALE
Women's Cresta Ultralight 150 Crew Top, Stripe
L.L.Bean Women's Cresta Ultralight 150 Crew Top, Stripe
An itch-free 100% merino wool base layer, perfect for cold-weather sports, in ocean waves or storm teal.
(67)
$89.95 $75.99
SALE
What customers like:
Ideal as long underwear
Provides excellent warmth
Soft merino wool material
$89.95 $75.99
SALE
Women's Cresta Ultralight 150 Pants, High-Rise Slim-Leg Stripe
L.L.Bean Women's Cresta Ultralight 150 Pants, High-Rise Slim-Leg Stripe
A high-rise, slim-leg base layer made from soft, itch-free 100% merino wool in ocean waves or storm teal.
(43)
$89.95 $75.99
SALE
$89.95 $75.99
SALE
Women's Commando Crewneck Sweater
L.L.Bean Women's Commando Crewneck Sweater
A women's black crewneck sweater made from warm merino lamb's wool with durable cotton patches.
(318)
$99.95 $99.95
SALE
What customers like:
Comfort and style combination
Warmth
Durability
Good fit
Distinctive color
$99.95 $99.95
SALE
Women's Cresta Midweight 250 Crew Top
L.L.Bean Women's Cresta Midweight 250 Crew Top
A midweight merino wool crew top in carbon navy that wicks sweat, resists odor, and keeps you warm.
(364)
$99.95 $84.99
SALE
What customers like:
Holds its shape
Perfect base layer
Breathability
Warmth
Regulates body temperature
$99.95 $84.99
SALE
Women's Cresta Ultralight 150 Hoodie, Stripe
L.L.Bean Women's Cresta Ultralight 150 Hoodie, Stripe
An itch-free 100% merino wool hoodie that wicks moisture, resists odors, and fits comfortably under helmets.
(0)
$99.95 $84.99
SALE
$99.95 $84.99
SALE
Women's Waterfowl Sweater
L.L.Bean Women's Waterfowl Sweater
A flattering forest shadow heather sweater made of soft, water-repellent merino wool with leather accents.
(460)
$130 $130
SALE
What customers like:
Great fit
High quality
Stylish design
Warmth
Softness
$130 $130
SALE
Women's Cresta Midweight 250 Pants, High-Rise Slim-Leg
L.L.Bean Women's Cresta Midweight 250 Pants, High-Rise Slim-Leg
A high-rise, slim-leg base layer made of 100% merino wool, perfect for warmth and odor resistance.
(390)
$99.95 $99.95
SALE
What customers like:
Great fit
High-quality fabric
Non-itchy material
Comfortable to wear
Excellent warmth
$99.95 $99.95
SALE
Women's Cresta Midweight 250 T-Zip Top
L.L.Bean Women's Cresta Midweight 250 T-Zip Top
A dark black, merino wool T-Zip top that wicks sweat, resists odor, and keeps you warm.
(203)
$120 $120
SALE
What customers like:
Well-made
Warmth
True to size
Versatile
Comfortable
$120 $120
SALE
Women's Cresta Ultralight 150 Crew Top
L.L.Bean Women's Cresta Ultralight 150 Crew Top
An alloy gray, itch-free 100% merino wool crew top, perfect as a lightweight, form-fitting base layer.
(147)
$89.95 $89.95
SALE
What customers like:
Not itchy
Lightweight
Versatile
Comfortable
Warm
$89.95 $89.95
SALE
Women's Cresta Wool Ultralight 150 Base Layer, Hoodie
L.L.Bean Women's Cresta Wool Ultralight 150 Base Layer, Hoodie
An ultralight, form-fitting Merino wool hoodie that wicks moisture, resists odors, and features thumbhole cuffs.
(103)
$99.95 $84.99
SALE
What customers like:
High-quality material
Perfect fit
Easy to care for
Lightweight design
Great color combination
$99.95 $84.99
SALE
Women's Cresta Ultralight 150 Turtleneck, Stripe
L.L.Bean Women's Cresta Ultralight 150 Turtleneck, Stripe
An itch-free 100% merino wool turtleneck that wicks moisture, resists odors, and features thumbhole cuffs.
(0)
$99.95 $84.99
SALE
$99.95 $84.99
SALE
Women's Maine Guide Lightweight Lambswool Sweater
L.L.Bean Women's Maine Guide Lightweight Lambswool Sweater
A lightweight green merino wool sweater with a semi-mock neck and durable elbow and shoulder patches.
(0)
$99.95 $74.99
SALE
$99.95 $74.99
SALE
Women's Commando Sweater, Full-Zip
L.L.Bean Women's Commando Sweater, Full-Zip
A warm, black merino wool sweater with cotton patches, offering excellent ventilation and durability.
(224)
$120 $120
SALE
What customers like:
Great style
Attractive appearance
High-quality fabric
Good fit
Comfortable
$120 $120
SALE
Women's Waterfowl Sweater, Full-Zip
L.L.Bean Women's Waterfowl Sweater, Full-Zip
A green full-zip sweater crafted from warm lambswool with leather accents and fleece-lined handwarmer pockets.
(0)
$140 $140
SALE
$140 $140
SALE

Women's Merino Wool Thermals

Women's Merino Wool Thermals bring a familiar natural fiber to a thoughtful wardrobe of essentials. When choosing among styles, start with the details that matter to you: the shape of the neckline, the length of the sleeves, the rise of the waistband and the way you like your clothing to fit. Think about the pieces you already reach for—the top folded at the front of the drawer, the bottoms with a waistband that sits just where you want it—and use those preferences as a starting point. Read each item's description for its merino wool content, sizing and construction rather than assuming every thermal has the same feel or fit. A simple silhouette may be your preference, or you may appreciate a more distinctive neckline or carefully placed seams. Those small differences deserve a closer look when you're choosing something you'll make part of your regular wardrobe.

Fit is worth considering one piece at a time, especially when shopping for thermal tops and bottoms together. Your preferred size in a top may differ from the size you choose in bottoms, and the size chart is a better starting point than the number on a favorite pair of jeans. Compare your measurements with the listed dimensions and check any notes about how closely the garment follows the body. For tops, pay attention to sleeve and torso length; for bottoms, look at the waist, rise and inseam wherever those details are available. If you plan to wear thermals beneath other clothing, consider how the necklines and lengths will work together, and consult the individual item's layering recommendations. Choosing separates also gives you room to follow your own preferences rather than feeling tied to a matching set. Coordinated pieces have their appeal, but getting the fit right matters more than making everything match.

Merino wool thermals can also be a thoughtful gift for someone who already enjoys wearing wool and appreciates well-chosen essentials. A little familiarity with the recipient's wardrobe goes a long way: their usual size, preferred neckline and favorite clothing colors are more useful than a guess about what they might like. Check the care instructions before deciding, too, whether you're buying for yourself or someone else. Care requirements can differ from one garment to another, so it helps to choose pieces that suit the recipient's laundry routine and to keep the care information with the gift. There's something personal about remembering that someone prefers a longer top or a particular waistband. With attention to those everyday details, the choice feels less like another item for the drawer and more like something selected with that person in mind.

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