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Heavyweight Base Layers

Explore heavyweight base layers and find the right starting point for your layering system. Compare styles, then check each item’s fabric, fit and sizing details to choose the base layers that suit your preferences.

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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 thumb-hole cuffs.
(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 base layer in recycled polyester blend, moisture-wicking, quick-drying, odor-resistant, with thumb holes.
(0)
$64.95 $64.95
SALE
$64.95 $64.95
SALE
Women's L.L.Bean Heavyweight Base Layer Crew Top, Print
L.L.Bean Women's L.L.Bean Heavyweight Base Layer Crew Top, Print
A blue heavyweight base layer crafted from recycled polyester, with moisture-wicking, quick-drying warmth and thumbholes.
(0)
$64.95 $64.95
SALE
$64.95 $64.95
SALE
Women's L.L.Bean Heavyweight Base Layer Crew Top
L.L.Bean Women's L.L.Bean Heavyweight Base Layer Crew Top
A black heavyweight base layer in recycled polyester blend, moisture-wicking, quick-drying and odor-controlling, with thumb holes.
(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 green heavyweight recycled polyester blend hoodie with moisture-wicking, quick-drying performance, odor control, and thumb holes.
(0)
$79.95 $79.95
SALE
$79.95 $79.95
SALE
Women's L.L.Bean Heavyweight Base Layer Hoodie
L.L.Bean Women's L.L.Bean Heavyweight Base Layer Hoodie
A black heavyweight synthetic hoodie with recycled polyester, moisture-wicking warmth, quick-drying performance, and thumbholes.
(0)
$79.95 $79.95
SALE
$79.95 $79.95
SALE
Women's L.L.Bean Heavyweight Base Layer Hoodie Printed
L.L.Bean Women's L.L.Bean Heavyweight Base Layer Hoodie Printed
A blue heavyweight synthetic hoodie with recycled polyester, moisture-wicking, quick-drying performance, odor control, and thumb holes.
(0)
$79.95 $79.95
SALE
$79.95 $79.95
SALE
Women's L.L.Bean Heayweight Base Layer Pant, Print
L.L.Bean Women's L.L.Bean Heayweight Base Layer Pant, Print
A blue heavyweight base layer made with recycled polyester, offering moisture-wicking warmth and odor control.
(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 black heavyweight synthetic base layer with moisture-wicking, quick-drying fabric and odor control for cold-weather adventures.
(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 black heavyweight base-layer pant made with recycled polyester, offering moisture-wicking, quick-drying warmth and odor control.
(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 green heavyweight base-layer pant in recycled polyester blend, moisture-wicking, quick-drying and odor-controlling for outdoor warmth.
(0)
$64.95 $64.95
SALE
$64.95 $64.95
SALE
Men's L.L.Bean Heavyweight Baselayer Hoodie
L.L.Bean Men's L.L.Bean Heavyweight Baselayer Hoodie
A black, heavyweight synthetic hoodie with recycled polyester, moisture-wicking fabric, odor control and thumb holes.
(0)
$79.95 $79.95
SALE
$79.95 $79.95
SALE
Men's Double-Layer Underwear, Crewneck
L.L.Bean Men's Double-Layer Underwear, Crewneck
A gray double-layer thermal shirt with soft cotton lining, wool-blend exterior and nonchafing flatlock seams.
(376)
$54.95 $54.95
SALE
What customers like:
Great comfort
Perfect fit
Exceptional warmth
Well made
Soft feel
$54.95 $54.95
SALE
Men's Double-Layer Underwear, Pants
L.L.Bean Men's Double-Layer Underwear, Pants
A blue double-layer thermal pant with a wool-blend exterior, soft cotton interior, and nonchafing flatlock seams.
(392)
$54.95 $54.95
SALE
$54.95 $54.95
SALE
Men's Two-Layer Union Suit
L.L.Bean Men's Two-Layer Union Suit
A red, supersoft wool-blend base layer with two-layer warmth, flatlock seams and flexible, nonbinding comfort.
(541)
$99.95 $99.95
SALE
What customers like:
Functional
Fits well
Well-made
Warmth
Comfortable
$99.95 $99.95
SALE
Men's Katahdin Iron Works® Hooded Sweatshirt, Fleece-Lined
L.L.Bean Men's Katahdin Iron Works® Hooded Sweatshirt, Fleece-Lined
A gray heavyweight cotton-blend hooded sweatshirt with soft fleece lining, taffeta-lined sleeves, and durable triple-needle stitching.
(3,290)
$110 $110
SALE
What customers like:
Versatile layering piece
High quality
Perfect fit
Available in tall sizes
Great warmth
$110 $110
SALE
Kids' Wicked Warm Long Underwear, Expedition-Weight Pants
L.L.Bean Kids' Wicked Warm Long Underwear, Expedition-Weight Pants
A black expedition-weight kids’ base layer with brushed fleece, moisture-wicking stretch fabric for serious winter warmth.
(81)
$32.95 $32.95
SALE
What customers like:
Lightweight
No annoying seams
True to size
Cozy
Super soft
$32.95 $32.95
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 moisture-wicking, quick-drying warmth and a lightweight fleece lining.
(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 blue expedition-weight base-layer top in moisture-wicking polyester-Lycra, lined with lightweight fleece for warmth and movement.
(79)
$39.95 $39.95
SALE
What customers like:
Fits well
Daughter likes it
Good base layer
Warm
Comfortable
$39.95 $39.95
SALE
Women's Vintage Chamois Shirt
L.L.Bean Women's Vintage Chamois Shirt
A purple, heavyweight Portuguese cotton flannel shirt, specially washed for exceptional softness, warmth and lasting durability.
(0)
$79.95 $79.95
SALE
$79.95 $79.95
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
Women's Vintage Chamois Shirt Novelty
L.L.Bean Women's Vintage Chamois Shirt Novelty
A heavyweight green Portuguese cotton flannel shirt, brushed for exceptional softness, warmth and durability.
(0)
$89.95 $89.95
SALE
$89.95 $89.95
SALE
Men's Katahdin Iron Works® Hooded Sweatshirt, Flannel-Lined
L.L.Bean Men's Katahdin Iron Works® Hooded Sweatshirt, Flannel-Lined
A red heavyweight cotton-blend hooded sweatshirt with soft flannel lining, durable stitching, and a zip front.
(2,108)
$110 $110
SALE
What customers like:
High quality
Durable and sturdy
Stylish design
Warm and cozy
Comfortable fit
$110 $110
SALE
Men's Cresta Midweight 250 Pants
L.L.Bean Men's Cresta Midweight 250 Pants
A versatile base layer made of itch-free merino wool, wicking sweat and resisting odor in dark black.
(439)
$99.95 $99.95
SALE
What customers like:
Great color
Versatile use
Soft and lightweight
Excellent warmth
Comfortable fit
$99.95 $99.95
SALE

Heavyweight Base Layers

Heavyweight Base Layers are a good place to start when you’re taking a closer look at the foundation of your outdoor wardrobe. Choosing among them is about more than selecting a size: the shape of a neckline, the length of a top and the cut of a waistband can all influence which option feels right for you. Think about the pieces you already reach for and the details you appreciate in them. Perhaps you prefer a longer top, or you like the look of a matching set rather than separate pieces. Keep those preferences in mind as you browse, and check each item’s description for the specifics. A thoughtfully chosen base layer should make sense alongside what you already own, with a fit and style that feel like your own.

When comparing heavyweight base layers, give the sizing information a little extra attention rather than relying only on your usual size. Look at the listed measurements and any fit notes, including sleeve length, torso length and inseam where provided. Measuring a similar piece you enjoy wearing can give you a useful point of comparison—especially when choosing between two sizes. Consider how you like your clothing to sit at the shoulders, waist and ankles, along with the fit of the clothes you plan to wear over it. Product photos can help you compare silhouettes and finishing details, while individual descriptions and care instructions offer information that isn’t always apparent at a glance. Those small checks are worth making before you choose, particularly if you’re adding to an existing collection rather than starting fresh.

Heavyweight base layers can also be a thoughtful gift for someone who enjoys time outside, especially when you know their clothing preferences well. Take your cue from the familiar favorites folded in their drawer: the necklines they choose, the cuts they return to and whether they tend to coordinate pieces or mix them. Confirm their size rather than guessing, and consider whether a top, a bottom or a complete set would be the most welcome addition. Care preferences matter, too; reviewing the instructions for each option can help you choose something that fits their routine. Whether you’re shopping for yourself or someone you love, there’s value in taking the time to find the right details. Start with what’s already well liked, compare the information provided and choose with the person—not just the size label—in mind.

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