Skip to main content

It's time to upgrade your browser

Your current browser is no longer supported on llbean.com. Please upgrade to one of the following for a smoother, safer shopping experience with us:

Cold Weather Undergarments

Explore cold weather undergarments and base layers to round out your seasonal wardrobe. As you browse, compare fit and coverage, and check each item’s fabric, sizing and care details to choose the right underlayers for you.

Read More
Men's Katahdin Iron Works® Bonded Waffle Fleece Henley
L.L.Bean Men's Katahdin Iron Works® Bonded Waffle Fleece Henley
A mariner blue waffle-knit Henley with plush berber fleece lining and a streamlined, slightly fitted design.
(2,237)
$89.95 $89.95
SALE
What customers like:
Great fit
Comfortable for cold weather
Favorite shirt
Durable
Excellent warmth
$89.95 $89.95
SALE
Women's PrimaLoft ThermaStretch Fleece Tights, Mid-Rise
L.L.Bean Women's PrimaLoft ThermaStretch Fleece Tights, Mid-Rise
A pair of mid-rise black fleece/nylon tights with PrimaLoft® fabric, perfect for warmth and comfort.
(1,413)
$110 $110
SALE
What customers like:
Great fit
Quality
Warmth
Softness
Comfortable
$110 $110
SALE
Women's PrimaLoft ThermaStretch Fleece Pants, Mid-Rise Straight-Leg
L.L.Bean Women's PrimaLoft ThermaStretch Fleece Pants, Mid-Rise Straight-Leg
A pair of mid-rise, straight-leg fleece pants with PrimaLoft fabric for warmth and moisture-wicking comfort.
(1,058)
$110 $110
SALE
What customers like:
Warmth
Softness
Comfortable
Good fit
Quality material
$110 $110
SALE
Women's Perfect Fit Pants, Fleece-Backed Leggings
L.L.Bean Women's Perfect Fit Pants, Fleece-Backed Leggings
A cozy, fleece-backed legging with a mid-rise fit, made from a durable cotton blend.
(560)
$74.95 $74.95
SALE
What customers like:
Great fit
High quality
Very comfortable
Cozy fleece
Excellent warmth
$74.95 $74.95
SALE
Men's Two-Layer Union Suit
L.L.Bean Men's Two-Layer Union Suit
A supersoft, charcoal union suit with a wool blend for warmth and a roomy fit for comfort.
(541)
$99.95 $99.95
SALE
What customers like:
Functional
Fits well
Well-made
Warmth
Comfortable
$99.95 $99.95
SALE
Men's Silk Underwear, Pants
L.L.Bean Men's Silk Underwear, Pants
A lightweight, solid red silk base layer pant offering warmth and comfort without bulk.
(486)
$54.95 $45.99
SALE
What customers like:
Provides warmth
Well made and sturdy
Prevents chafing
Comfortable fit
Lightweight and thin
$54.95 $45.99
SALE
Men's Cresta Midweight 250 Pants
L.L.Bean Men's Cresta Midweight 250 Pants
A versatile base layer made of 100% merino wool that wicks sweat, resists odor, and keeps you warm.
(439)
$99.95 $99.95
SALE
What customers like:
Soft material
Odor resistant
Versatile use
Great warmth
Comfortable fit
$99.95 $99.95
SALE
Women's Silk Underwear, Turtleneck
L.L.Bean Women's Silk Underwear, Turtleneck
A lightweight, black silk turtleneck providing breathable warmth without bulk, perfect for layering.
(424)
$69.95 $58.99
SALE
What customers like:
Excellent customer service
Comfortable thinness
Great turtleneck fit
Lightweight and warm
Perfect for layering
$69.95 $58.99
SALE
Men's Silk Underwear, Crewneck
L.L.Bean Men's Silk Underwear, Crewneck
A lightweight red silk crewneck base layer offering strong comfort and warmth without bulk.
(410)
$54.95 $45.99
SALE
What customers like:
Fast drying
Provides warmth
Feels like real silk
Travel friendly
Comfortable fit
$54.95 $45.99
SALE
Men's Double-Layer Underwear, Pants
L.L.Bean Men's Double-Layer Underwear, Pants
A snug-fit, charcoal heather thermal pant with a durable wool blend exterior and soft cotton interior.
(392)
$54.95 $54.95
SALE
$54.95 $54.95
SALE
Men's Double-Layer Underwear, Crewneck
L.L.Bean Men's Double-Layer Underwear, Crewneck
A charcoal heather crewneck thermal shirt with a soft cotton inner layer and durable wool blend outer layer.
(376)
$54.95 $54.95
SALE
What customers like:
Great comfort
Perfect fit
Exceptional warmth
Well made
Soft feel
$54.95 $54.95
SALE
Men's Cresta Midweight 250 Quarter-Zip Top
L.L.Bean Men's Cresta Midweight 250 Quarter-Zip Top
A versatile merino wool base layer in saddle heather, featuring a quarter-zip and thumbhole cuffs.
(375)
$120 $99.99
SALE
What customers like:
Convenience
Keeps you warm
Comfort
Durability
Versatility
$120 $99.99
SALE
Women's Cresta Midweight 250 T-Zip Top
L.L.Bean Women's Cresta Midweight 250 T-Zip Top
A versatile eggplant heather merino wool base layer that wicks sweat, resists odor, and keeps you warm.
(203)
$120 $99.99
SALE
What customers like:
Well-made
Warmth
True to size
Versatile
Comfortable
$120 $99.99
SALE
Men's Cresta Ultralight 150 Crew Top
L.L.Bean Men's Cresta Ultralight 150 Crew Top
A remarkably soft and warm alloy gray base layer made from 100% merino wool with thumbhole cuffs.
(157)
$89.95 $89.95
SALE
What customers like:
Soft material
Warmth
Good fit
Comfortable
Well made
$89.95 $89.95
SALE
Men's Cresta Wool Ultralight 150 Pants
L.L.Bean Men's Cresta Wool Ultralight 150 Pants
An ultralight base layer made of 100% merino wool, offering warmth and odor resistance in alloy gray.
(142)
$89.95 $89.95
SALE
What customers like:
Stylish design
Lightweight feel
Durable material
Warm without bulk
Comfortable fit
$89.95 $89.95
SALE
Men's L.L.Bean Simple Soft Base Layer, Pants
L.L.Bean Men's L.L.Bean Simple Soft Base Layer, Pants
A lightweight, moisture-wicking synthetic base layer pant in dark black heather for everyday warmth and comfort.
(86)
$54.95 $54.95
SALE
What customers like:
Great for layering
Provides warmth
Lightweight feel
$54.95 $54.95
SALE
Kids' Wicked Warm Midweight Long Underwear, Pants Print
L.L.Bean Kids' Wicked Warm Midweight Long Underwear, Pants Print
A midweight, multi-color printed polyester base layer that keeps kids warm and dry during winter play.
(84)
$29.95 $29.95
SALE
$29.95 $29.95
SALE
Kids' Wicked Warm Long Underwear, Expedition-Weight Top
L.L.Bean Kids' Wicked Warm Long Underwear, Expedition-Weight Top
A pink, expedition-weight synthetic base layer top with lightweight fleece lining and four-way stretch for kids.
(79)
$39.95 $39.95
SALE
$39.95 $39.95
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 with moisture-wicking and odor-resistant properties, available in ocean waves and storm teal.
(67)
$89.95 $75.99
SALE
What customers like:
Provides good warmth
Works well as long underwear
Soft merino wool material
$89.95 $75.99
SALE
Men's Cresta Wool Ultralight 150 Turtleneck
L.L.Bean Men's Cresta Wool Ultralight 150 Turtleneck
An alloy gray, 100% merino wool turtleneck that wicks moisture, resists odors, and features thumbhole cuffs.
(0)
$99.95 $84.99
SALE
$99.95 $84.99
SALE
Men's Cresta Wool Ultralight 150 Pant, Stripe
L.L.Bean Men's Cresta Wool Ultralight 150 Pant, Stripe
A slim-leg base layer pant made of itch-free 100% merino wool, available in regatta blue and glacier blue.
(0)
$89.95 $75.99
SALE
$89.95 $75.99
SALE
Women's L.L.Bean Midweight Base Layer Pants
L.L.Bean Women's L.L.Bean Midweight Base Layer Pants
A versatile midweight base layer with moisture-wicking, quick-drying, and odor-resistant properties in Lavender Ice.
(0)
$54.95 $54.95
SALE
$54.95 $54.95
SALE
Men's Cresta Ultralight 150 Turtleneck, Stripe
L.L.Bean Men's Cresta Ultralight 150 Turtleneck, Stripe
A lightweight, itch-free 100% merino wool turtleneck in regatta blue, perfect as a base layer for winter sports.
(0)
$99.95 $84.99
SALE
$99.95 $84.99
SALE
Men's L.L.Bean Simple Soft Base Layer, Crew
L.L.Bean Men's L.L.Bean Simple Soft Base Layer, Crew
A lightweight, moisture-wicking synthetic base layer crewneck with thumbholes, perfect for everyday warmth.
(0)
$54.95 $54.95
SALE
$54.95 $54.95
SALE

Cold Weather Undergarments

Cold weather undergarments are the pieces worn beneath an outfit, often described as base layers, thermals or long underwear. They belong to the less visible side of a cold weather wardrobe, where personal preferences matter just as much as the clothes seen on the outside. Familiar sizing, a preferred cut and straightforward care requirements can all influence which garments become part of a regular routine. For some people, that means keeping their clothing choices consistent from one day to the next; for others, it means taking a closer look at the details before trying a different style. The terms used for this category can overlap, so a garment’s description is more useful than its name alone when comparing options. Tops and bottoms can be considered separately, with attention to how each fits into an existing wardrobe rather than an expectation that everything needs to match. Anyone exploring the category can also browse cold weather long underwear as part of that comparison. There is something practical about giving these everyday essentials the same consideration as a favorite pair of pants or a familiar shirt. A coat may be the first thing noticed when someone steps outside, but getting dressed begins well before that final layer. Clothing laid out the evening before, a drawer arranged so the right size is easy to find, and clear care information all contribute to a simpler routine. Cold weather dressing does not have to mean replacing an entire wardrobe or adopting a particular outdoor style. It can begin with understanding the pieces already worn, the fit preferences that have proved dependable and the details that matter personally. Quality, versatility and timeless style are useful starting points, with the individual garment information providing the specifics needed for a thoughtful choice.

Fit deserves particular attention with undergarments because the full outfit includes more than the piece being considered. A size label is a starting point, while the accompanying measurements and fit description provide a more complete picture. The size worn in a favorite outer shirt or pair of pants may not tell the whole story for another garment, especially when cuts differ. Chest, waist and hip measurements can help make comparisons more consistent, and listed garment lengths are worth reviewing when proportions are a familiar concern. Someone who regularly finds sleeves too short, for example, will have different priorities from someone who pays closest attention to the waist or the length of a top. Preferences about how closely clothing fits are personal as well. The useful question is how the stated fit relates to the wearer’s usual choices, not whether one fit description is automatically better than another. Fabric composition is another important part of the comparison, particularly for people who already know which materials they prefer wearing next to their skin. The composition listed for an individual garment provides concrete information; photographs alone cannot establish its feel, thickness or care requirements. Texture and fabric preferences can be quite specific, and a familiar favorite often provides a better reference than a broad category label. Construction details, when provided, can also help clarify what a garment is like beyond its overall appearance. The placement of seams, the shape of an opening and the dimensions of a garment may matter differently to different wearers. These details are best considered alongside the clothes already in regular rotation. A favorite pair of pants, for instance, gives useful context for reviewing waist and leg measurements, while a frequently worn shirt offers a reference for sleeve and body length. Taken together, sizing, composition and garment details make comparison more grounded and less dependent on guesswork.

Care is part of choosing cold weather undergarments, not simply something to think about after bringing them home. The instructions supplied with each garment are the right reference for washing, drying and any special handling, since routines can differ even among pieces that look similar. A household that usually groups laundry together may place particular importance on care requirements, while someone accustomed to separating garments may have a different set of preferences. Neither approach calls for assumptions about an entire category. Checking the individual instructions helps establish whether a piece fits the routine already in place. It is also worth retaining those instructions, especially when several garments in a drawer have different requirements. Durability matters in everyday essentials, but it is most useful to consider it through the specific construction and care information provided rather than through appearance alone. Quality is not just a first impression; it is part of the longer relationship with clothing that is worn, cleaned, stored and brought out again. Keeping undergarments organized by wearer and size can make that routine easier in a shared household, particularly when similar-looking pieces belong to different people. An orderly drawer also makes it easier to see which familiar pieces are still part of the wardrobe before adding something else. As gifts, cold weather undergarments call for a little more knowledge of the recipient than an accessory with less specific sizing. A known size, a familiar fabric preference and an understanding of the person’s usual clothing choices make the gesture more personal. Some recipients appreciate practical essentials selected with those details in mind; others may prefer to make their own decisions about garments worn closest to the skin. The same thoughtful approach applies whether choosing for another person or refreshing a personal wardrobe. Cold weather can look different from one household to the next, but the shopping considerations remain straightforward: understand the fit, read the garment details, check the care instructions and give individual preferences room to lead. The result is a considered collection of everyday clothing, chosen for the person who will wear it rather than for a label alone.
Read More

FAQs