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Breathable Base Layers

Find breathable base layers to wear beneath your other layers, with options to suit your preferred fit and style. Compare each item’s sizing and fit details to help narrow your selection and choose the right foundation for your layering system.

Men's ExOfficio Give-N-Go Brief 2.0
ExOfficio Men's ExOfficio Give-N-Go Brief 2.0
A gray nylon brief with breathable, moisture-wicking fabric, odor resistance, and quick-drying convenience.
(221)
$24 $24
SALE
$24 $24
SALE
Men's ExOfficio Give-N-Go Boxer Brief 2.0
ExOfficio Men's ExOfficio Give-N-Go Boxer Brief 2.0
A gray nylon boxer brief with breathable, moisture-wicking fabric, odor protection and quick-drying comfort.
(143)
$30 $30
SALE
What customers like:
Very comfortable
Soft material
Durable
Good fit
Quick-drying
$30 $30
SALE
Men's ExOfficio Give-N-Go Boxer 2.0
ExOfficio Men's ExOfficio Give-N-Go Boxer 2.0
A black nylon boxer with breathable, quick-drying, moisture-wicking fabric and odor resistance for all-day comfort.
(145)
$30 $30
SALE
$30 $30
SALE
Women's LLB Simple Soft Base Layer Camisole
L.L.Bean Women's LLB Simple Soft Base Layer Camisole
A lightweight white base-layer camisole in moisture-wicking polyester-spandex with quick-drying, pill-resistant fabric.
(0)
$39.95 $39.95
SALE
$39.95 $39.95
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 black synthetic base-layer crewneck with moisture-wicking, quick-drying, pill-resistant fabric and thumbhole cuffs.
(0)
$54.95 $54.95
SALE
$54.95 $54.95
SALE
Women's L.L.Bean Simple Soft Base Layer, Crew
L.L.Bean Women's L.L.Bean Simple Soft Base Layer, Crew
A black women's synthetic base-layer crewneck with pill-resistant, moisture-wicking fabric, quick-drying comfort and thumbhole cuffs.
(127)
$54.95 $54.95
SALE
What customers like:
Great fit
Smooth fabric
Softness
Dino style
Material
$54.95 $54.95
SALE
Men's L.L.Bean Midweight Base Layer Crew Top, 1/4 Zip
L.L.Bean Men's L.L.Bean Midweight Base Layer Crew Top, 1/4 Zip
A blue synthetic midweight base-layer top with quarter-zip styling, moisture-wicking comfort, quick-drying fabric, and odor resistance.
(0)
$64.95 $64.95
SALE
$64.95 $64.95
SALE
Women's L.L.Bean Midweight Base Layer Pants
L.L.Bean Women's L.L.Bean Midweight Base Layer Pants
A pair of blue synthetic base-layer pants with moisture-wicking, quick-drying stretch fabric and odor-resistant antimicrobial treatment.
(0)
$54.95 $54.95
SALE
$54.95 $54.95
SALE
Women's L.L.Bean Simple Soft Base Layer, Pants
L.L.Bean Women's L.L.Bean Simple Soft Base Layer, Pants
Lightweight black synthetic base-layer pants with moisture-wicking, quick-drying, pill-resistant fabric and a close-to-body fit.
(116)
$54.95 $54.95
SALE
What customers like:
Adds extra warmth
Lightweight
Softness
Good fit
Comfortable
$54.95 $54.95
SALE
Men's L.L.Bean Midweight Base Layer Crew Top
L.L.Bean Men's L.L.Bean Midweight Base Layer Crew Top
A black synthetic base-layer top with moisture-wicking, quick-drying fabric, antimicrobial finish and thumbhole cuffs.
(0)
$54.95 $54.95
SALE
$54.95 $54.95
SALE
Men's L.L.Bean Midweight Base Layer Pants
L.L.Bean Men's L.L.Bean Midweight Base Layer Pants
A pair of green synthetic base-layer pants with moisture-wicking, quick-drying fabric and odor resistance.
(0)
$54.95 $54.95
SALE
$54.95 $54.95
SALE
Women's L.L.Bean Midweight Base Layer Crew Top
L.L.Bean Women's L.L.Bean Midweight Base Layer Crew Top
A blue midweight base-layer crew top in recycled polyester blend that wicks moisture and resists odor.
(0)
$54.95 $54.95
SALE
$54.95 $54.95
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 green synthetic base-layer pant with pill-resistant, moisture-wicking, quick-drying fabric and a close-to-body fit.
(86)
$54.95 $54.95
SALE
What customers like:
Great for layering
Provides warmth
Lightweight feel
$54.95 $54.95
SALE
Little Kids' Wicked Warm Long Underwear, Expedition-Weight Print Top
L.L.Bean Little Kids' Wicked Warm Long Underwear, Expedition-Weight Print Top
A blue printed kids’ thermal base-layer top in moisture-wicking polyester-spandex with fleece lining and four-way stretch.
(0)
$44.95 $44.95
SALE
$44.95 $44.95
SALE
Kids' Wicked Warm Long Underwear, Expedition-Weight Top
L.L.Bean Kids' Wicked Warm Long Underwear, Expedition-Weight Top
A pink kids’ expedition-weight base-layer top with moisture-wicking, quick-drying fleece lining and four-way stretch.
(79)
$39.95 $39.95
SALE
$39.95 $39.95
SALE
Men's Everyday SunSmart® Tee, Long-Sleeve Quarter-Zip
L.L.Bean Men's Everyday SunSmart® Tee, Long-Sleeve Quarter-Zip
A blue men's polyester-blend quarter-zip shirt with moisture-wicking, quick-drying stretch and UPF 50+ protection.
(0)
$64.95 $39.99
SALE
$64.95 $39.99
SALE
Men's Cresta Wool Ultralight 150 Turtleneck
L.L.Bean Men's Cresta Wool Ultralight 150 Turtleneck
A gray merino wool base-layer turtleneck with moisture-wicking, odor resistance, and thumbhole cuffs.
(0)
$99.95 $84.99
SALE
$99.95 $84.99
SALE
Kids' Wicked Warm Long Underwear, Expedition-Weight Print Pants
L.L.Bean Kids' Wicked Warm Long Underwear, Expedition-Weight Print Pants
Kids’ blue expedition-weight base-layer pants with fleece lining, moisture-wicking synthetic fabric, and a printed design.
(0)
$39.95 $39.95
SALE
$39.95 $39.95
SALE
Women's Cresta Ultralight 150 Turtleneck, Stripe
L.L.Bean Women's Cresta Ultralight 150 Turtleneck, Stripe
A striped merino-wool turtleneck with moisture-wicking, odor-resistant performance and thumbhole cuffs for active layering.
(0)
$99.95 $84.99
SALE
$99.95 $84.99
SALE
Women's ExOfficio Give-N-Go Bikini Brief 2.0
ExOfficio Women's ExOfficio Give-N-Go Bikini Brief 2.0
A tan nylon-blend bikini brief with breathable, moisture-wicking, quick-drying fabric and antimicrobial odor protection.
(92)
$20 $20
SALE
$20 $20
SALE
Men's Double-Layer Underwear, Crewneck
L.L.Bean Men's Double-Layer Underwear, Crewneck
A blue men's thermal crewneck with warm two-layer wool-blend and soft, breathable cotton construction.
(376)
$54.95 $54.95
SALE
What customers like:
Incredibly cozy
Perfect fit
Exceptional warmth
High comfort
Well made
$54.95 $54.95
SALE
Men's Cresta Wool Ultralight 150 Pants
L.L.Bean Men's Cresta Wool Ultralight 150 Pants
Brown merino-wool base-layer pants with flat-lock seams, moisture-wicking warmth, odor resistance, and flexible gusseted comfort.
(142)
$89.95 $89.95
SALE
$89.95 $89.95
SALE
Men's L.L.Bean Heavyweight Baselayer Hoodie
L.L.Bean Men's L.L.Bean Heavyweight Baselayer Hoodie
A black heavyweight baselayer hoodie in moisture-wicking recycled polyester blend with thumb holes and odor control.
(0)
$79.95 $79.95
SALE
$79.95 $79.95
SALE
Women's Cresta Wool Ultralight 150 Base Layer, Hoodie
L.L.Bean Women's Cresta Wool Ultralight 150 Base Layer, Hoodie
A gray women's Merino wool base-layer hoodie with moisture-wicking, odor-resistant fabric, thumbhole cuffs and helmet-compatible hood.
(103)
$99.95 $74.99
SALE
What customers like:
High-quality material
Easy to care for
Perfect under layer
Lightweight design
Comfortable fit
$99.95 $74.99
SALE

Breathable Base Layers

Breathable base layers bring attention to the first part of a layered outfit: the clothing worn closest to the skin. A breathable fabric allows air and moisture vapor to pass through it, but that description alone does not tell the whole story of a garment. Shape, sizing, construction and personal preference all matter when choosing something that sits beneath other clothing. This collection brings breathable base layers together so that the first layer can receive the same consideration as the rest of an outfit. Some people prefer a close, barely noticeable silhouette; others like a little more room between fabric and skin. Neither preference can be settled by a size label alone. The most useful details are the stated fit, garment measurements where provided and the relationship between the base layer and the clothing that will go over it. A sleeve that looks right on its own may feel different beneath another sleeve, just as a neckline can become more noticeable when paired with a favorite shirt. Think of the familiar moment of getting dressed and adjusting a cuff or straightening a hem: those small points of contact help explain why the first layer deserves attention. Breathability is an important starting point, while the individual garment description supplies the details needed to make a more personal choice. Rather than treating every breathable base layer as interchangeable, consider the overall shape and how it fits into an existing wardrobe. A well-considered selection begins with knowing which cuts already feel natural, which details tend to become distracting and how much coverage is preferred. The appeal is not simply adding another piece of clothing. It is finding a first layer that belongs alongside the pieces already reached for most often, with a fit and appearance that feel familiar rather than requiring a completely different approach to getting dressed.

Materials are another part of that decision, and the composition listed for each garment is more informative than assumptions about the category. Breathable base layers can differ in their fabric makeup, so the label and individual description remain the right places to check exactly what a particular choice contains. Anyone with a preference for certain fibers can make that preference part of the comparison without expecting every breathable fabric to have the same feel or care requirements. Texture is personal: one person may favor a smoother surface, while another pays more attention to the feel of seams or the edge of a collar. Construction details are worth considering in relation to those preferences, especially when a garment will sit directly against the skin. Fit deserves the same specific attention. Shoulder placement, sleeve length, torso length and the shape of an opening can influence how a layer feels even when the listed size is familiar. For lower-body layers, waist and inseam measurements provide a clearer starting point than simply choosing the size used for a different kind of clothing. A close fit is not necessarily the same as a restrictive fit, and choosing a larger size does not automatically create the intended silhouette. The garment’s stated fit helps put those choices in context. Picture reaching toward a high shelf, sitting down to tie a shoe or bending to pick up a bag; these ordinary movements offer useful reference points for personal fit preferences. Care is equally individual to the garment. Before choosing, check the washing and drying instructions against the routine already used at home. A piece with care requirements that fit that routine may be a more practical addition than one that needs attention unlikely to happen consistently. These details make comparison more meaningful without relying on broad promises about what every base layer will do. They also keep the focus on the actual clothing: its composition, proportions, construction and care, rather than a single descriptive word.

A breathable base layer can be a thoughtful addition to a wardrobe when the choice reflects the person who will wear it. That might mean replacing a familiar first layer whose fit is already well understood, reconsidering a cut that has never felt quite right or selecting a different silhouette to pair with existing clothing. The most useful starting point is often close at hand: the neckline of a frequently worn shirt, the sleeve length that stays comfortable throughout the day or the amount of room preferred at the waist. These everyday observations give a collection of otherwise similar-looking garments meaningful differences. They can also help when choosing a gift, although clothing worn next to the skin calls for a little more knowledge of the recipient’s preferences. An accurate size, a familiar fit and an understanding of their usual care routine are more helpful than guessing from appearance alone. Durability deserves consideration, too, but it cannot be established by the word breathable. Look to the individual description for construction information and follow the garment’s care label rather than assuming that all first layers should be washed and dried alike. Long-term satisfaction involves more than the condition of the fabric; it also includes whether the shape remains a welcome part of the wardrobe and whether caring for it feels manageable. For a broader view of related clothing, Breathable Outdoor Layers offers another collection to explore alongside these first-layer choices. Considering the outfit as a whole can help clarify proportions, necklines and the relationship between pieces without expecting one layer to account for every preference. There is room for different approaches: a small selection of familiar shapes, a few distinct cuts or a carefully chosen replacement for something worn often. Breathable base layers are most meaningfully compared through those personal details. The right choice starts with breathability, then takes shape through the fit, fabric information and care requirements of the individual garment—small considerations that make the clothing feel like a considered part of everyday life.

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