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Breathable Underwear

Find breathable underwear in the style and fit you prefer. Browse the selection and compare individual product details for sizing, fabric composition and care instructions to help choose the right pair for you.

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Women's Silk Underwear, Scoopneck
L.L.Bean Women's Silk Underwear, Scoopneck
A black silk long-sleeve undershirt offering comfortable warmth without bulk, perfect as a first layer.
(639)
$54.95 $45.99
SALE
What customers like:
Great fit
Lightweight
Warmth
Silky feel
Comfortable
$54.95 $45.99
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
Women's Silk Underwear, Turtleneck
L.L.Bean Women's Silk Underwear, Turtleneck
A lightweight black silk turtleneck base layer delivering breathable, bulk-free warmth beneath casual or active outfits.
(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
Women's BeanSport Swimwear, Mid-Rise Brief
L.L.Bean Women's BeanSport Swimwear, Mid-Rise Brief
A black mid-rise swim brief in quick-drying nylon-LYCRA® fabric with UPF 50+ protection and full coverage.
(392)
$34.95 $19.99
SALE
$34.95 $19.99
SALE
Men's Double-Layer Underwear, Crewneck
L.L.Bean Men's Double-Layer Underwear, Crewneck
A blue two-layer thermal crewneck combining a wool-blend nylon outer layer with breathable cotton inside.
(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 ExOfficio Give-N-Go Brief 2.0
ExOfficio Men's ExOfficio Give-N-Go Brief 2.0
A black nylon brief offering breathable, moisture-wicking, odor-resistant comfort and quick-drying wear.
(221)
$24 $24
SALE
$24 $24
SALE
Men's ExOfficio Give-N-Go Boxer 2.0
ExOfficio Men's ExOfficio Give-N-Go Boxer 2.0
A blue nylon-blend boxer with moisture-wicking, quick-drying, odor-resistant fabric and chafe-free comfort.
(145)
$30 $30
SALE
$30 $30
SALE
Men's ExOfficio Give-N-Go Boxer Brief 2.0
ExOfficio Men's ExOfficio Give-N-Go Boxer Brief 2.0
A blue, breathable nylon-blend boxer brief with moisture-wicking odor protection, quick-drying performance, and chafe-free comfort.
(143)
$30 $30
SALE
What customers like:
Very comfortable
Soft material
Durable
Good fit
Quick-drying
$30 $30
SALE
Women's L.L.Bean Simple Soft Base Layer, Pants
L.L.Bean Women's L.L.Bean Simple Soft Base Layer, Pants
A lightweight white synthetic base layer pant with pill-resistant, moisture-wicking fabric for comfortable, bulk-free layering.
(116)
$54.95 $54.95
SALE
What customers like:
Adds extra warmth
Lightweight
Softness
Good fit
Comfortable
$54.95 $54.95
SALE
Women's ExOfficio Give-N-Go Bikini Brief 2.0
ExOfficio Women's ExOfficio Give-N-Go Bikini Brief 2.0
A breathable, moisture-wicking nylon blend brief with quick-drying, antimicrobial fabric for chafe-free comfort.
(92)
$20 $20
SALE
$20 $20
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 black, lightweight synthetic base layer pant with moisture-wicking, quick-drying, pill-resistant stretch fabric for low-bulk 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 warm, moisture-wicking polyester base layer with a playful print, self-fabric cuffs and a nonbinding covered waistband.
(84)
$29.95 $24.99
SALE
$29.95 $24.99
SALE
Kids' Wicked Warm Long Underwear, Expedition-Weight Pants
L.L.Bean Kids' Wicked Warm Long Underwear, Expedition-Weight Pants
A pink synthetic expedition-weight base layer with brushed fleece, four-way stretch, and moisture-wicking warmth for kids.
(81)
$32.95 $32.95
SALE
$32.95 $32.95
SALE
Kids' Wicked Warm Long Underwear, Expedition-Weight Top
L.L.Bean Kids' Wicked Warm Long Underwear, Expedition-Weight Top
A pink synthetic base layer with fleece lining, moisture-wicking, quick-drying performance and four-way stretch for kids.
(79)
$39.95 $39.95
SALE
$39.95 $39.95
SALE
Toddlers' Wicked Warm Midweight Underwear Set, Print
L.L.Bean Toddlers' Wicked Warm Midweight Underwear Set, Print
A midweight printed polyester underwear set that wicks moisture and retains warmth for comfortable cold-weather layering.
(59)
$44.95 $44.95
SALE
What customers like:
Comfortable for kids
Fun rainbow dot pattern
Provides excellent warmth
Durable material
Adjustable cuffs for better fit
$44.95 $44.95
SALE
Toddlers' Wicked Warm Midweight Underwear Set
L.L.Bean Toddlers' Wicked Warm Midweight Underwear Set
A blue, midweight polyester underwear set that traps warmth, wicks moisture, and stays put during play.
(0)
$39.95 $39.95
SALE
$39.95 $39.95
SALE
Men's Exofficio Give-N-Go Boxer Brief 2.0
ExOfficio Men's Exofficio Give-N-Go Boxer Brief 2.0
A multicolor, breathable nylon-elastane boxer brief with moisture-wicking odor protection, four-way stretch, and quick-drying performance.
(0)
$34.50 $34.50
SALE
$34.50 $34.50
SALE
Women's L.L.Bean Midweight Base Layer Pants
L.L.Bean Women's L.L.Bean Midweight Base Layer Pants
A black midweight recycled-polyester blend base layer with moisture-wicking, quick-drying, odor-resistant comfort and flexible stretch.
(0)
$54.95 $54.95
SALE
$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, expedition-weight synthetic base layer with fleece lining, moisture-wicking performance and four-way stretch for kids.
(0)
$44.95 $44.95
SALE
$44.95 $44.95
SALE
Kids' Wicked Warm Long Underwear, Expedition-Weight Print Pants
L.L.Bean Kids' Wicked Warm Long Underwear, Expedition-Weight Print Pants
A blue, expedition-weight base layer pant in moisture-wicking synthetic fabric with lightweight fleece lining.
(0)
$39.95 $39.95
SALE
$39.95 $39.95
SALE
Kids' Wicked Warm Midweight Long Underwear, Pants
L.L.Bean Kids' Wicked Warm Midweight Long Underwear, Pants
A blue synthetic base layer that traps warmth, wicks moisture, and stays in place during play.
(0)
$24.95 $24.95
SALE
$24.95 $24.95
SALE
Men's L.L.Bean Synthetic Silk Base Layer Pants
L.L.Bean Men's L.L.Bean Synthetic Silk Base Layer Pants
A lightweight black polyester base layer that fits smoothly beneath clothing for added warmth without bulk.
(0)
$44.95 $44.95
SALE
$44.95 $44.95
SALE
Kids' Wicked Warm Midweight Long Underwear, Top
L.L.Bean Kids' Wicked Warm Midweight Long Underwear, Top
A blue polyester base layer with thumbhole cuffs that traps warmth and wicks moisture under clothing.
(0)
$24.95 $24.95
SALE
$24.95 $24.95
SALE

Breathable Underwear

Breathable underwear brings attention to one of the most personal parts of a wardrobe: the layer chosen before everything else. Breathable describes a fabric’s ability to let air pass through it, but that quality is only part of choosing underwear that feels right for the person wearing it. Shape, coverage, proportions, and individual preferences all deserve a place in the decision. Some people have a familiar silhouette they return to whenever they refresh their drawer; others want to reconsider the rise, waistband, or amount of coverage they prefer. This collection offers a place to explore breathable underwear with those personal details in mind. A useful starting point is the underwear already worn most often—not simply its labeled size, but where the waistband sits, how the leg openings feel, and whether its proportions match the wearer’s preferences. A favorite pair can provide a more meaningful point of comparison than a photograph alone. The relationship between underwear and the rest of a wardrobe matters, too. Someone who prefers a higher waistband may look at rise differently from someone who likes theirs to sit below the waist. A person who favors fuller coverage will have different priorities from someone who prefers a more minimal shape. Neither approach is a universal standard; the important distinction is personal preference rather than a promise that one style suits everyone. Breathability does not determine those details, and a breathable description should be considered alongside the full description of the garment. Underwear is an especially individual choice because small differences can matter once it is on. A waistband that looks narrow in a picture, a seam placed farther forward, or a leg opening with a different curve may be worth a closer look. Giving those details attention makes browsing more purposeful and helps keep the focus on what the wearer actually wants.

Materials and construction provide another layer of context when comparing breathable underwear, without replacing the need to consider fit. The fabric composition on an individual product page identifies its fibers and their percentages, while construction details may explain how separate parts of the garment are made. Those descriptions are worth reading together rather than treating a single fiber name as the whole story. A blend’s percentages, the placement of seams, and the construction of the waistband are distinct details, and personal preferences may make one more important than another. Familiarity can be helpful here: someone who already knows the composition of a favorite pair has a concrete reference for comparison. Someone who dislikes a particular seam placement can look more closely at front, back, and side views before choosing. Photographs show proportions, but written measurements and size charts offer a different kind of information. Sizing can vary among designs, so the letter or number on an existing label is best treated as a starting point rather than the only consideration. Where a size chart calls for waist or hip measurements, following its measuring directions provides a clearer basis for selection. Rise and coverage deserve separate attention because two garments with the same size designation may have noticeably different shapes. The waistband’s position, the depth through the body, and the cut around the legs all contribute to that difference. If measurements fall between sizes, any fit notes supplied for the individual garment are more useful than a blanket recommendation to size up or down. Intended use is another personal consideration, not something to assume from the word breathable. The wearer’s own requirements should be compared with the stated details for each garment. This keeps the choice grounded in the information provided, whether the priority is a familiar shape, a different amount of coverage, or a closer match to preferences that have been difficult to describe.

Care and durability also belong in the decision, especially for clothing that moves regularly between the drawer and the laundry basket. Each garment’s care label is the right reference for washing and drying; breathable underwear should not be assumed to share one set of care requirements. Before choosing, it is worth checking whether those directions fit the household’s laundry routine. A clear preference for a particular washing method is just as relevant as a preference for a particular rise. If underwear is being added to an established rotation, comparing the care instructions with those of existing favorites can help clarify what will require separate attention. Durability is not established by the breathable description, either. Construction information and the condition of garments over time provide a more grounded basis for considering when a drawer needs refreshing. Changes in shape, worn areas, or damaged seams are concrete reasons to take another look at what is being worn and what may need replacing. Organizing by preferred shape or coverage can also make it easier to see which choices are reached for most often. A drawer does not need to contain many different styles to reflect someone’s needs; repeating a well-understood preference can be as thoughtful as trying something different. For a partner or another close recipient, breathable underwear may be an appropriate gift when size, style, and personal preferences are already known. Because the choice is intimate, a recipient’s specific request is a better starting point than guessing from their outer clothing size. Keeping those individual preferences at the center makes the gesture more considerate. For a separate wardrobe category, Breathable Swimwear offers another place to browse, with its own fit and garment details to consider. Here, the focus remains on breathable underwear and the small, practical distinctions that make a selection feel personal. Clear fabric information, useful sizing details, appropriate care directions, and a shape the wearer prefers all help turn a broad category into a more considered choice.
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