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Synthetic Men's Underwear

Find men's synthetic underwear in the fit you prefer. Compare fabric details and sizing information on individual product pages to help narrow your options, and check care instructions before choosing your next pair.

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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 L.L.Bean Simple Soft Base Layer, Crew
L.L.Bean Men's L.L.Bean Simple Soft Base Layer, Crew
A lightweight green synthetic base layer with moisture-wicking, quick-drying comfort and thumbhole cuffs for easy layering.
(0)
$54.95 $54.95
SALE
$54.95 $54.95
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, moisture-wicking, quick-drying fabric and odor resistance for comfortable everyday wear.
(145)
$30 $30
SALE
$30 $30
SALE
Men's L.L.Bean Heavyweight Base Layer Pant
L.L.Bean Men's L.L.Bean Heavyweight Base Layer Pant
A black heavyweight base-layer pant with recycled polyester, moisture-wicking, quick-drying performance and a tapered ski-boot-friendly fit.
(0)
$64.95 $64.95
SALE
$64.95 $64.95
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 moisture-wicking, odor-resistant fabric that breathes comfortably and dries quickly.
(143)
$30 $30
SALE
What customers like:
Great fit
Very comfortable
Soft material
Quick-drying
Highly durable
$30 $30
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 blue midweight synthetic base layer with moisture-wicking, quick-drying stretch, odor resistance and thumbhole cuffs.
(0)
$54.95 $54.95
SALE
$54.95 $54.95
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 green heavyweight synthetic base layer with moisture-wicking, quick-drying fabric, odor control and thumbholes for warmth.
(0)
$64.95 $64.95
SALE
$64.95 $64.95
SALE
Men's Exofficio Give-N-Go Boxer Brief 2.0
ExOfficio Men's Exofficio Give-N-Go Boxer Brief 2.0
A black nylon-blend boxer brief with moisture-wicking odor protection, four-way stretch, flatlock seams, and quick-drying breathability.
(0)
$34.50 $34.50
SALE
$34.50 $34.50
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 black midweight synthetic base layer with moisture-wicking, odor-resistant fabric, stretch, raglan sleeves, and thumbholes.
(0)
$64.95 $64.95
SALE
$64.95 $64.95
SALE
Men's L.L.Bean Heavyweight Base Layer Crew Top
L.L.Bean Men's L.L.Bean Heavyweight Base Layer Crew Top
A black heavyweight synthetic base layer with moisture-wicking, quick-drying fabric and odor control for outdoor comfort.
(0)
$64.95 $64.95
SALE
$64.95 $64.95
SALE
Men's L.L.Bean Midweight Base Layer Pants
L.L.Bean Men's L.L.Bean Midweight Base Layer Pants
A blue synthetic base layer with moisture-wicking, quick-drying fabric, odor resistance and stretch for active comfort.
(0)
$54.95 $54.95
SALE
$54.95 $54.95
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 green heavyweight synthetic base layer pant with moisture-wicking, quick-drying fabric and odor control for warmth.
(0)
$64.95 $64.95
SALE
$64.95 $64.95
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 brown synthetic-polyester base layer with a smooth, close-fitting design for warmth without bulk.
(0)
$44.95 $44.95
SALE
$44.95 $44.95
SALE
Men's Silk Underwear, Pants
L.L.Bean Men's Silk Underwear, Pants
A strong, lightweight black silk base layer offering warmth and comfort without added bulk.
(486)
$54.95 $45.99
SALE
What customers like:
Great fit
Quality
Warmth
Comfortable
Versatile for weather
$54.95 $45.99
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 black synthetic base layer that wicks moisture, dries quickly and resists pilling for comfortable warmth without bulk.
(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 Heavyweight Base Layer Hoodie, Print
L.L.Bean Men's L.L.Bean Heavyweight Base Layer Hoodie, Print
A green heavyweight synthetic hoodie with moisture-wicking, quick-drying fabric, odor control and thumbhole cuffs.
(0)
$79.95 $79.95
SALE
$79.95 $79.95
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 brown synthetic-polyester baselayer with a smooth, close fit for warmth without bulk.
(0)
$44.95 $44.95
SALE
$44.95 $44.95
SALE

Synthetic Men's Underwear

Synthetic men's underwear is a starting point for shoppers who have a material preference and want to give the rest of the details just as much consideration. Cut, sizing and care requirements all help distinguish one option from another, while personal preferences about coverage and fit can narrow the choice further. The word “synthetic” identifies a broad material category, not a complete description of how an individual pair will feel or fit. The listed fabric composition and product description provide more specific information, making them worth considering alongside the size chart. Whether you're replacing familiar favorites or considering a different style, the most useful comparison begins with what you already like about your underwear—and what you'd prefer to change.

Choosing among synthetic men's underwear options is about more than matching a size label. Your preference for a closer or roomier fit, the amount of leg coverage you like and where you want the waistband to sit are all relevant details to keep in mind as you compare product descriptions. Product photos can help clarify the shape, while any available measurements and fit notes add context that an image alone cannot provide. If you have a preferred pair, its labeled size and cut can offer a useful reference, but the size information for the item you're considering should inform your selection. Giving these details a little attention helps make the choice more personal rather than relying on appearance or a familiar size name alone.

Care instructions and package contents are also worth reviewing before choosing underwear. Check the stated washing and drying directions against your usual laundry routine, and confirm the quantity included rather than assuming every listing represents the same number of pairs. When comparing prices, that quantity provides important context alongside the fit and material details. For someone who already prefers synthetic men's underwear, these practical distinctions can matter more than trying something different simply for variety. If you're buying for another person, knowing their preferred size, cut and fabric category makes the selection more thoughtful. A clear sense of those preferences keeps the focus on the details that matter to the person who will wear it.

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