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:

Synthetic Underwear

Explore synthetic underwear and compare individual styles to find your preferred fit. Check each item’s fabric composition, sizing and care instructions to understand the differences and narrow your selection.

Read More
Men's L.L.Bean Heavyweight Base Layer Crew Top
L.L.Bean Men's L.L.Bean Heavyweight Base Layer Crew Top
A heavyweight base layer crew top in midnight black, made from recycled polyester with moisture-wicking properties.
(0)
$64.95 $64.95
SALE
$64.95 $64.95
SALE
Men's ExOfficio Give-N-Go Brief 2.0
ExOfficio Men's ExOfficio Give-N-Go Brief 2.0
A breathable, moisture-wicking black brief made from 89% nylon, perfect for travel and everyday comfort.
(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 breathable, quick-drying navy boxer made of 89% nylon and 11% elastane, perfect for hot conditions.
(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 pair of ultralight, moisture-wicking boxer briefs with odor protection, made from 89% nylon and 11% elastane.
(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, Crew
L.L.Bean Women's L.L.Bean Simple Soft Base Layer, Crew
A lightweight, moisture-wicking synthetic base layer with thumbholes, perfect for everyday warmth and easy layering.
(127)
$54.95 $54.95
SALE
What customers like:
Great fit
Smooth fabric
Softness
Dino style
Material
$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
A lightweight, moisture-wicking base layer pant in sea salt, made from 94% polyester and 6% spandex.
(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 black, breathable bikini brief made of moisture-wicking nylon and elastane, perfect for adventure travel.
(92)
$20 $20
SALE
What customers like:
Quick drying
Quality
Comfort
Warmth
Durability
$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 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 Long Underwear, Expedition-Weight Pants
L.L.Bean Kids' Wicked Warm Long Underwear, Expedition-Weight Pants
A fitted, moisture-wicking base layer with brushed fleece lining and four-way stretch for active kids.
(81)
$32.95 $32.95
SALE
What customers like:
Lightweight
No annoying seams
True to size
Warm
Super soft
$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 moisture-wicking, quick-drying expedition-weight top with lightweight fleece lining and four-way stretch for kids.
(79)
$39.95 $39.95
SALE
What customers like:
Fits well
Daughter likes it
Good base layer
Warm
Comfortable
$39.95 $39.95
SALE
Men's L.L.Bean Heavyweight Base Layer Crew Top, Print
L.L.Bean Men's L.L.Bean Heavyweight Base Layer Crew Top, Print
A heavyweight, moisture-wicking, and quick-drying base layer with anti-microbial finish in kelp green camo.
(0)
$64.95 $64.95
SALE
$64.95 $64.95
SALE
Men's L.L.Bean Heavyweight Base Layer Pant
L.L.Bean Men's L.L.Bean Heavyweight Base Layer Pant
A heavyweight base layer pant in midnight black, made from recycled polyester with moisture-wicking properties.
(0)
$64.95 $64.95
SALE
$64.95 $64.95
SALE
Women's L.L.Bean Heavyweight Base Layer Pants
L.L.Bean Women's L.L.Bean Heavyweight Base Layer Pants
A versatile, moisture-wicking, and quick-drying base layer with a high-rise fit, made from recycled polyester.
(0)
$64.95 $64.95
SALE
$64.95 $64.95
SALE
Men's L.L.Bean Heavyweight Base Layer Hoodie, Print
L.L.Bean Men's L.L.Bean Heavyweight Base Layer Hoodie, Print
A heavyweight base layer hoodie in kelp green camo, made from recycled polyester and elastane.
(0)
$79.95 $79.95
SALE
$79.95 $79.95
SALE
Kids' Wicked Warm Midweight Long Underwear, Top
L.L.Bean Kids' Wicked Warm Midweight Long Underwear, Top
A cobalt sea, midweight synthetic long underwear top that keeps kids warm and dry with thumbhole cuffs.
(0)
$24.95 $24.95
SALE
$24.95 $24.95
SALE
Women's LLB Simple Soft Base Layer Camisole
L.L.Bean Women's LLB Simple Soft Base Layer Camisole
A lightweight sea salt camisole made from a moisture-wicking polyester-spandex blend for everyday layering.
(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 lightweight, dark black heather crewneck base layer made from moisture-wicking, quick-drying synthetic fabric.
(0)
$54.95 $54.95
SALE
$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 midweight, pinewood green base layer with recycled polyester, anti-microbial finish, and thumb holes for outdoor comfort.
(0)
$64.95 $64.95
SALE
$64.95 $64.95
SALE
Men's L.L.Bean Heavyweight Base Layer Pant, Print
L.L.Bean Men's L.L.Bean Heavyweight Base Layer Pant, Print
A heavyweight base layer pant in kelp green camo, made from recycled polyester for warmth and moisture-wicking.
(0)
$64.95 $64.95
SALE
$64.95 $64.95
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 midweight, moisture-wicking crew top in midnight black, made from recycled polyester with anti-odor treatment.
(0)
$54.95 $54.95
SALE
$54.95 $54.95
SALE
Infants' Wicked Warm Underwear, One-Piece
L.L.Bean Infants' Wicked Warm Underwear, One-Piece
A cozy cobalt sea one-piece base layer made of 100% polyester with easy-entry snaps for infants.
(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 pair of cobalt sea midweight long underwear pants that keep kids warm and dry with 100% polyester.
(0)
$24.95 $24.95
SALE
$24.95 $24.95
SALE
Women's L.L.Bean Heavyweight Base Layer Hoodie
L.L.Bean Women's L.L.Bean Heavyweight Base Layer Hoodie
A midnight black heavyweight hoodie with recycled polyester, moisture-wicking, and anti-microbial properties for outdoor adventures.
(0)
$79.95 $79.95
SALE
$79.95 $79.95
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 lavender ice midweight base layer crew top made from recycled polyester, designed for warmth and moisture-wicking.
(0)
$54.95 $54.95
SALE
$54.95 $54.95
SALE

Synthetic Underwear

Synthetic Underwear is a personal choice, and the best place to start is with the styles you already like. Think about the pairs you reach for first after laundry day: their cut, the height of the waistband and the amount of coverage may tell you more about your preferences than a size label alone. This collection brings together options worth comparing with those details in mind. Some shoppers prefer a familiar silhouette, while others are ready to try a different rise or leg length. Rather than changing everything at once, use your current favorites as a reference and look closely at the differences. Small details matter in a layer this personal, and choosing thoughtfully starts with knowing what you want to keep—and what you would like to change.

When comparing synthetic underwear, read the individual descriptions for fabric composition, sizing and construction details. “Synthetic” is a starting point, not a complete description of how a particular pair will feel or fit. Check the listed measurements against your own instead of assuming your usual size will be the right choice in every style. Pay attention to the waistband design, seam placement and leg openings, too; these are useful points of comparison when narrowing down a selection. Product photos can help you get a closer look at the shape, while the written details provide information that a photo cannot. Before settling on a pair, review the care instructions so you know what washing and drying will involve. It is worth understanding those details before adding something new to your drawer.

Whether you are replacing a few well-worn favorites or reconsidering your underwear selection, there is no need to choose every pair the same way. You might prefer a consistent cut and color throughout your drawer, or appreciate having a few different silhouettes to choose from. Let your own preferences guide the decision rather than choosing by appearance alone. If you are buying synthetic underwear as a gift for someone close to you, knowing their preferred size and style is especially helpful; this is one purchase where a little familiarity goes a long way. A well-chosen addition begins with attention to the recipient’s tastes, right down to the coverage and waistband they prefer. Focus on those practical, personal details to make a selection that feels considered.

Read More

FAQs