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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.

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 black base-layer crew top with recycled polyester, moisture-wicking, quick-drying fabric and thumbholes.
(0)
$64.95 $64.95
SALE
$64.95 $64.95
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 green base-layer top with recycled polyester, moisture-wicking quick-drying fabric, odor control, and thumbholes.
(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 synthetic base-layer crew top with moisture-wicking, quick-drying fabric and thumbholes.
(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 synthetic base-layer hoodie with recycled polyester, moisture-wicking, quick-drying fabric and thumbholes.
(0)
$79.95 $79.95
SALE
$79.95 $79.95
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 heavyweight green synthetic base-layer top with recycled polyester, moisture-wicking fabric, quick-drying performance and thumbholes.
(0)
$64.95 $64.95
SALE
$64.95 $64.95
SALE
Women's L.L.Bean Heavyweight Base Layer Hoodie
L.L.Bean Women's L.L.Bean Heavyweight Base Layer Hoodie
A heavyweight base layer hoodie in black with recycled polyester, moisture-wicking fabric and helmet-compatible hood.
(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 base-layer hoodie with moisture-wicking, quick-drying, odor-controlling fabric and thumbholes.
(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 pant in recycled polyester blend with moisture-wicking, quick-drying, odor-controlling performance.
(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
Heavyweight base layer pants in black recycled polyester blend with moisture-wicking, quick-drying, odor-resistant performance.
(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 with quick-drying recycled stretch fabric, odor control and tapered ski-boot-friendly legs.
(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 with moisture-wicking, quick-drying, odor-controlling performance.
(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 baselayer hoodie in moisture-wicking recycled polyester blend with thumb holes and odor control.
(0)
$79.95 $79.95
SALE
$79.95 $79.95
SALE
Men's Double-Layer Underwear, Pants
L.L.Bean Men's Double-Layer Underwear, Pants
Men’s thermal underwear pants in blue, featuring a wool-nylon outer layer, cotton lining, and flatlock seams.
(392)
$54.95 $54.95
SALE
$54.95 $54.95
SALE
Men's Double-Layer Underwear, Crewneck
L.L.Bean Men's Double-Layer Underwear, Crewneck
A gray thermal crewneck shirt with double-layer wool-blend and cotton construction, flatlock seams and shape-retaining cuffs.
(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 Two-Layer Union Suit
L.L.Bean Men's Two-Layer Union Suit
A gray wool-blend union suit with supersoft two-layer warmth, flatlock seams and flexible rib-knit cuffs.
(541)
$99.95 $99.95
SALE
What customers like:
Functional
Fits well
Well-made
Warmth
Comfortable
$99.95 $99.95
SALE
Men's Maine Guide Shirt with PrimaLoft
L.L.Bean Men's Maine Guide Shirt with PrimaLoft
A warm checked wool-blend shirt with PrimaLoft insulation, sturdy construction and a relaxed fit for layering.
(386)
$190 $190
SALE
What customers like:
Great fit
Excellent quality
Warmth
Comfortable
Stylish appearance
$190 $190
SALE
Kids' Wicked Warm Long Underwear, Expedition-Weight Pants
L.L.Bean Kids' Wicked Warm Long Underwear, Expedition-Weight Pants
A pair of black kids’ expedition-weight base-layer pants with brushed fleece lining and four-way stretch.
(81)
$32.95 $32.95
SALE
What customers like:
Lightweight
No annoying seams
True to size
Warm
Super soft
$32.95 $32.95
SALE
Men's Katahdin Iron Works® Hooded Sweatshirt, Fleece-Lined
L.L.Bean Men's Katahdin Iron Works® Hooded Sweatshirt, Fleece-Lined
A gray cotton-blend hooded sweatshirt with heavyweight fleece lining, taffeta-lined sleeves, and triple-needle stitching for durability.
(3,290)
$110 $110
SALE
What customers like:
Versatile layering piece
High quality
Perfect fit
Available in tall sizes
Great warmth
$110 $110
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 kids' expedition-weight base-layer top with moisture-wicking fleece lining and four-way stretch.
(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 pink kids’ expedition-weight base-layer top with moisture-wicking, quick-drying fleece lining and four-way stretch.
(79)
$39.95 $39.95
SALE
$39.95 $39.95
SALE
Women's Vintage Chamois Shirt
L.L.Bean Women's Vintage Chamois Shirt
A gray heavyweight flannel shirt in brushed Portuguese cotton, triple-washed for softness and built for 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 pair of warm expedition-weight base-layer pants in blue printed fleece-lined polyester-spandex with moisture-wicking, quick-drying performance.
(0)
$39.95 $39.95
SALE
$39.95 $39.95
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
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 flannel lining, taffeta-lined sleeves, and triple-needle stitching.
(2,108)
$110 $110
SALE
What customers like:
High quality
Durable and sturdy
Stylish design
Warm and cozy
Comfortable fit
$110 $110
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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