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:

Lightweight Base Layers

Find lightweight base layers to build your layering system from the first layer up. Explore the selection by style, size and fit, and compare individual product descriptions for fabric and care details before choosing your pieces.

Read More
Women's L.L.Bean Simple Soft Base Layer, Crew
L.L.Bean Women's L.L.Bean Simple Soft Base Layer, Crew
A lightweight black synthetic base-layer crewneck with pill-resistant, moisture-wicking fabric, quick drying, 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 Simple Soft Base Layer, Pants
L.L.Bean Men's L.L.Bean Simple Soft Base Layer, Pants
Lightweight black base layer pants in moisture-wicking, quick-drying polyester-spandex with pill-resistant stretch and a close-to-body fit.
(86)
$54.95 $54.95
SALE
What customers like:
Ideal for layering
Provides warmth
Lightweight feel
$54.95 $54.95
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 lightweight black synthetic base-layer crewneck with moisture-wicking, quick-drying fabric and thumbholes for easy layering.
(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 base-layer pants in pill-resistant polyester-spandex fabric wick moisture and dry quickly for easy layering.
(116)
$54.95 $54.95
SALE
What customers like:
Adds extra warmth
Lightweight
Very soft
Good fit
Comfortable
$54.95 $54.95
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 warmth, thumbhole cuffs and helmet-friendly hood.
(103)
$99.95 $74.99
SALE
What customers like:
High-quality material
Perfect fit
Easy to care for
Lightweight design
Great color combination
$99.95 $74.99
SALE
Women's L.L.Bean Synthetic Silk Base Layer Top, Long-Sleeve Scoopneck
L.L.Bean Women's L.L.Bean Synthetic Silk Base Layer Top, Long-Sleeve Scoopneck
A lightweight white polyester base layer with a silk-like feel, scoop neckline, and added warmth.
(0)
$44.95 $44.95
SALE
$44.95 $44.95
SALE
Men's Cresta Ultralight 150 Crew Top
L.L.Bean Men's Cresta Ultralight 150 Crew Top
A lightweight brown merino-wool base-layer crew top with thumbhole cuffs and flat-lock seams for all-season warmth.
(157)
$89.95 $89.95
SALE
$89.95 $89.95
SALE
Women's Cresta Ultralight 150 Crew Top
L.L.Bean Women's Cresta Ultralight 150 Crew Top
A lightweight gray merino-wool base-layer crew top with flat-lock seams and thumbhole cuffs for versatile warmth.
(147)
$89.95 $89.95
SALE
What customers like:
Not itchy
Lightweight
Warmth
Versatile
Comfortable
$89.95 $89.95
SALE
Men's L.L.Bean Synthetic Silk Base Layer Top, Long-Sleeve Crew
L.L.Bean Men's L.L.Bean Synthetic Silk Base Layer Top, Long-Sleeve Crew
A lightweight black polyester base layer with a smooth, form-fitting design for warmth without bulk.
(0)
$44.95 $44.95
SALE
$44.95 $44.95
SALE
Women's LLB Simple Soft Base Layer Camisole
L.L.Bean Women's LLB Simple Soft Base Layer Camisole
A white lightweight base-layer camisole in moisture-wicking polyester-spandex with quick-drying, pill-resistant comfort.
(0)
$39.95 $39.95
SALE
$39.95 $39.95
SALE
Men's Cresta Wool Ultralight 150 Pants
L.L.Bean Men's Cresta Wool Ultralight 150 Pants
Lightweight brown merino-wool base-layer pants with flat-lock seams, gusseted comfort, warmth, and natural odor resistance.
(142)
$89.95 $89.95
SALE
$89.95 $89.95
SALE
Men's Cresta Ultralight 150 Turtleneck, Stripe
L.L.Bean Men's Cresta Ultralight 150 Turtleneck, Stripe
A lightweight blue merino-wool turtleneck base layer with moisture-wicking, odor-resistant comfort and thumbhole cuffs.
(0)
$99.95 $84.99
SALE
$99.95 $84.99
SALE
Men's Cresta Wool Ultralight 150 Base Layer, Hoodie
L.L.Bean Men's Cresta Wool Ultralight 150 Base Layer, Hoodie
A lightweight merino wool base-layer hoodie with moisture-wicking, odor-resistant warmth, thumbhole cuffs and a helmet-friendly hood.
(86)
$99.95 $99.95
SALE
$99.95 $99.95
SALE
Men's Cresta Wool Ultralight 150 Turtleneck
L.L.Bean Men's Cresta Wool Ultralight 150 Turtleneck
A lightweight gray merino wool mock turtleneck base layer with moisture-wicking, odor-resistant comfort and thumbhole cuffs.
(0)
$99.95 $84.99
SALE
$99.95 $84.99
SALE
Men's Cresta Ultralight 150 Crew Top, Stripe
L.L.Bean Men's Cresta Ultralight 150 Crew Top, Stripe
A lightweight blue striped merino wool base-layer crew top with flat-lock seams and thumbhole cuffs.
(75)
$89.95 $75.99
SALE
$89.95 $75.99
SALE
Women's L.L.Bean Synthetic Silk Base Layer Pants
L.L.Bean Women's L.L.Bean Synthetic Silk Base Layer Pants
A lightweight white synthetic-polyester base layer offering smooth, close-fitting warmth without added bulk.
(0)
$44.95 $44.95
SALE
$44.95 $44.95
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 synthetic base layer offering smooth, close-fitting warmth without bulk.
(0)
$44.95 $44.95
SALE
$44.95 $44.95
SALE
Women's Cresta Ultralight 150 Pants, High-Rise Slim-Leg
L.L.Bean Women's Cresta Ultralight 150 Pants, High-Rise Slim-Leg
A lightweight gray merino wool base-layer pant with high-rise, slim-leg fit and flat-lock seams.
(119)
$89.95 $89.95
SALE
$89.95 $89.95
SALE
Women's Silk Underwear, Turtleneck
L.L.Bean Women's Silk Underwear, Turtleneck
A lightweight black silk turtleneck base layer offering breathable warmth without added bulk.
(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 Cresta Wool Ultralight 150 Pant, Stripe
L.L.Bean Men's Cresta Wool Ultralight 150 Pant, Stripe
A lightweight blue striped merino-wool base-layer pant with moisture-wicking, odor resistance, and gusseted mobility.
(0)
$89.95 $64.99
SALE
$89.95 $64.99
SALE
Men's Silk Underwear, Crewneck
L.L.Bean Men's Silk Underwear, Crewneck
A lightweight black silk crewneck providing strong, comfortable warmth as a perfect base layer.
(410)
$54.95 $39.99
SALE
What customers like:
Durable
Comfortable
Warm
Great for travel
Feels like real silk
$54.95 $39.99
SALE
Women's Cresta Ultralight 150 Crew Top, Stripe
L.L.Bean Women's Cresta Ultralight 150 Crew Top, Stripe
A striped women's merino wool base-layer crew top with moisture-wicking, odor-resistant warmth and thumbhole cuffs.
(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
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
Women's Silk Pointelle, Pants
L.L.Bean Women's Silk Pointelle, Pants
A virtually weightless pair of cream silk pants with a feminine pointelle-knit and elasticized waist.
(881)
$69.95 $58.99
SALE
What customers like:
Comfort
Light weight
Warmth
Softness
Good fit
$69.95 $58.99
SALE

Lightweight Base Layers

Lightweight base layers are the starting point of a layered wardrobe, worn closest to the body beneath other clothing. The lightweight designation helps identify the category, but it does not tell the whole story of how a garment will fit, feel, or work with the rest of an outfit. Those details deserve a closer look, especially for clothing that sits next to the skin. A useful place to begin is with the shapes and proportions already preferred in everyday clothing: a familiar neckline, a sleeve length that feels right, and a body length that suits the way a top will be worn. Someone who regularly tucks in a first layer may make a different choice than someone who prefers an untucked hem. For bottoms, the relationship between waist, rise, and inseam matters just as much as the size printed on the label. Lightweight base layer tops and bottoms do not need to be approached as an identical set; each piece can be considered on its own, with attention to the clothing that goes over it. A neckline that looks right beneath a button-front shirt may sit differently beneath a crewneck, while the waistband of a base layer can meet the waistband of outer clothing at an unexpected point. These are small details, but they make comparisons more useful than choosing by appearance alone. Looking at garment measurements, fit descriptions, and photographs together gives a clearer sense of the overall shape. Personal preference belongs in that comparison, too. Some people like a first layer to stay visually separate from the rest of an outfit, while others prefer it to remain out of sight. A well-considered choice starts with those familiar preferences rather than the assumption that every lightweight layer should fit or look the same.

Fit is easiest to judge in the context of a complete outfit, not just a quick glance in the mirror. When trying on lightweight base layers, put on the clothing that will normally go over them and take a moment to sit, reach forward, and bend. Notice where the shoulder seams fall, how the sleeves meet the wrists, and whether the hem lands where expected. For bottoms, check the waist while seated as well as standing, and look at where the cuffs meet socks and outer pant hems. These observations help distinguish a preferred fit from a size that merely matches a chart. A close fit and a tight fit are not interchangeable, and sizing down should not stand in for reading the garment’s own fit description. Fabric composition is another detail to review at the individual garment level. The word lightweight does not identify a particular fiber, so the composition label is a better starting point than assumptions about what the entire category contains. Anyone with established fabric preferences can use that information alongside construction details and care requirements to narrow the choice. Look closely at the neckline, cuffs, waistband, and seams, paying particular attention to areas that tend to be noticeable beneath other clothes. The inside of a garment can be as important to personal preference as its outward appearance. Intended use also belongs in the individual description rather than being inferred from the category name. When a particular activity matters, check the stated purpose and features of the garment before making a decision. An existing favorite can be a useful point of reference: compare its measurements, proportions, and label details with the options being considered. That approach makes the selection personal and practical, without expecting every lightweight base layer to offer the same attributes.

Care and durability deserve the same attention as size and shape, particularly when choosing pieces that will become part of a regular clothing rotation. Read the care instructions before deciding, and consider how they fit with the household laundry routine. Washing method, drying instructions, and any special handling should come from the individual label; similar-looking garments may have different requirements. Rather than applying one routine to every lightweight base layer, keep those differences in mind when sorting laundry. A piece that calls for a separate care step deserves a deliberate place in the routine, not an assumption that the usual wash setting will suit it. Durability is best considered through the details provided for each garment, its construction, and the care it receives, not through lightweight wording alone. Periodically checking seams, cuffs, and waistbands can help reveal where attention is needed. Keeping label information accessible also makes it easier to revisit instructions after the first wash. For a thoughtfully organized wardrobe, begin with the pieces already owned and identify what is actually missing: perhaps a different neckline, a preferred length, or a replacement for a garment whose fit no longer feels right. This keeps the focus on useful choices rather than collecting near-duplicates. Lightweight base layers can also be a personal gift when the recipient’s size, clothing preferences, and care habits are known. An accurate size and a familiar silhouette are more helpful than guessing based on appearance, especially for a first layer. If the gift is not a surprise, comparing fit preferences together can be part of choosing something genuinely welcome. For another related category to explore, Lightweight Thermal Layers provides a separate point of comparison; the details of each garment should still guide the decision. Whether selecting a first piece or refining an established wardrobe, the most useful considerations remain straightforward: the right proportions, clear product information, compatible care requirements, and a style that feels like a natural part of getting dressed.
Read More

FAQs