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:

Warm Base Layer Pants

Find warm base layer pants to start with an extra layer of warmth. Browse the selection and compare each style’s fit, sizing and care details to choose the right pair, keeping in mind how they’ll fit beneath your other layers.

Read More
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 synthetic base layer pant in dark black, perfect for everyday warmth and comfort.
(116)
$54.95 $54.95
SALE
What customers like:
Adds extra warmth
Lightweight
Softness
Good fit
Comfortable
$54.95 $54.95
SALE
Women's PrimaLoft ThermaStretch Fleece Tights, Mid-Rise
L.L.Bean Women's PrimaLoft ThermaStretch Fleece Tights, Mid-Rise
A pair of mid-rise fleece/nylon tights in forest shade, featuring a plush interior and moisture-wicking waistband.
(1,413)
$110 $34.99
SALE
What customers like:
Great fit
Quality
Warmth
Softness
Comfortable
$110 $34.99
SALE
Men's Two-Layer Union Suit
L.L.Bean Men's Two-Layer Union Suit
A supersoft red union suit with a wool blend for warmth and nonchafing flatlock seams for comfort.
(541)
$99.95 $99.95
SALE
What customers like:
Soft material
Well-made
Warmth
Comfortable
Good fit
$99.95 $99.95
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 Cresta Midweight 250 Pants
L.L.Bean Men's Cresta Midweight 250 Pants
A versatile base layer made of dark black, itch-free merino wool that wicks sweat and resists odor.
(439)
$99.95 $99.95
SALE
What customers like:
Odor-resistant
Great color
Versatile use
Excellent warmth
Comfortable fit
$99.95 $99.95
SALE
Women's Cresta Midweight 250 Pants, High-Rise Slim-Leg
L.L.Bean Women's Cresta Midweight 250 Pants, High-Rise Slim-Leg
A pair of purple, high-rise slim-leg pants crafted from soft, itch-free 100% merino wool.
(390)
$99.95 $99.95
SALE
$99.95 $99.95
SALE
Men's Cresta Wool Ultralight 150 Pants
L.L.Bean Men's Cresta Wool Ultralight 150 Pants
A lightweight brown base layer pant made from itch-free 100% merino wool for warmth and comfort.
(142)
$89.95 $89.95
SALE
$89.95 $89.95
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 blue merino wool base layer pant offering warmth, softness, and a smooth, high-rise slim fit.
(119)
$89.95 $89.95
SALE
$89.95 $89.95
SALE
Men's L.L.Bean Simple Soft Base Layer, Pants
L.L.Bean Men's L.L.Bean Simple Soft Base Layer, Pants
A lightweight, moisture-wicking base layer pant in dark black heather, made from a polyester-spandex blend.
(86)
$54.95 $54.95
SALE
What customers like:
Ideal for layering
Provides warmth
Lightweight feel
$54.95 $54.95
SALE
Women's Cresta Ultralight 150 Pants, High-Rise Slim-Leg Stripe
L.L.Bean Women's Cresta Ultralight 150 Pants, High-Rise Slim-Leg Stripe
A pair of high-rise, slim-leg striped pants in 100% merino wool, providing warmth and comfort year-round.
(43)
$89.95 $75.99
SALE
$89.95 $75.99
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
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 Cresta Wool Ultralight 150 Pant, Stripe
L.L.Bean Men's Cresta Wool Ultralight 150 Pant, Stripe
A slim-leg base layer pant made of itch-free 100% merino wool, available in regatta blue and glacier blue.
(0)
$89.95 $75.99
SALE
$89.95 $75.99
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 made from recycled polyester, offering warmth, moisture-wicking, and odor control.
(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 midnight black heavyweight base layer pant made from recycled polyester, perfect for warmth and moisture-wicking.
(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 versatile midweight base layer in pinewood green, made from recycled polyester for warmth and moisture-wicking comfort.
(0)
$54.95 $54.95
SALE
$54.95 $54.95
SALE
Women's L.L.Bean Midweight Base Layer Pants
L.L.Bean Women's L.L.Bean Midweight Base Layer Pants
A versatile midweight base layer with moisture-wicking, quick-dry fabric and anti-microbial finish in Lavender Ice.
(0)
$54.95 $54.95
SALE
$54.95 $54.95
SALE
Women's Perfect Fit Pants, Fleece-Backed Straight-Leg
L.L.Bean Women's Perfect Fit Pants, Fleece-Backed Straight-Leg
A cozy, fleece-backed straight-leg pant in brown, crafted from a stretchy cotton blend for warmth and comfort.
(3,137)
$74.95 $74.95
SALE
$74.95 $74.95
SALE
Women's PrimaLoft ThermaStretch Fleece Pocket Tights, Mid-Rise
L.L.Bean Women's PrimaLoft ThermaStretch Fleece Pocket Tights, Mid-Rise
A pair of blue fleece and nylon tights featuring plush warmth, moisture-wicking comfort, and convenient leg pockets.
(2,111)
$120 $99.99
SALE
What customers like:
Soft fleece lining for comfort
Great fit with sizing options
High quality and durable material
Exceptionally warm and cozy
Convenient and sturdy pockets
$120 $99.99
SALE
Women's Vista Camp Pants, Straight-Leg Fleece-Lined
L.L.Bean Women's Vista Camp Pants, Straight-Leg Fleece-Lined
A pair of lightweight, rugged black hiking pants with cozy fleece lining and UPF 50+ protection.
(1,381)
$110 $110
SALE
What customers like:
Flattering fit
Quality
Warmth
Comfortable
Pockets
$110 $110
SALE
Women's Perfect Fit Pants, Fleece-Backed Slim-Leg
L.L.Bean Women's Perfect Fit Pants, Fleece-Backed Slim-Leg
A cozy pair of slim-leg pants with a fleece-like interior, made from a cotton blend.
(1,341)
$74.95 $74.95
SALE
What customers like:
High quality
Perfect fit
Warmth
Cozy lining
Comfortable fit
$74.95 $74.95
SALE
Men's Cresta Pants, Standard Fit, Fleece-Lined
L.L.Bean Men's Cresta Pants, Standard Fit, Fleece-Lined
A pair of dark cinder hiking pants with fleece lining, UPF 50+ protection, and two-way stretch fabric.
(1,260)
$110 $110
SALE
What customers like:
Warmth
Durable
Versatile
Comfortable
Good fit
$110 $110
SALE
Men's L.L.Bean Multisport Pants, Lined
L.L.Bean Men's L.L.Bean Multisport Pants, Lined
A pair of lightweight, moisture-wicking running pants with four-way stretch and UPF 50+ protection.
(1,060)
$99.95 $99.95
SALE
What customers like:
Lightweight
Warmth
Comfortable
Good fit
Soft lining
$99.95 $99.95
SALE
Women's PrimaLoft ThermaStretch Fleece Pants, Mid-Rise Straight-Leg
L.L.Bean Women's PrimaLoft ThermaStretch Fleece Pants, Mid-Rise Straight-Leg
A pair of mid-rise, straight-leg fleece pants with PrimaLoft fabric for warmth and moisture-wicking comfort.
(1,058)
$110 $110
SALE
What customers like:
Warmth
Softness
Comfortable
Good fit
Quality material
$110 $110
SALE

Warm Base Layer Pants

Warm Base Layer Pants are a simple place to start when you want a little more warmth in your outfit. As the first layer you put on, they deserve the same attention to fit and personal preference as the pants you wear over them. Think about the styles already in your closet: a trim pair of pants leaves less room underneath than a roomier cut, and your base layer should fit comfortably into that combination. Begin with the size chart, then check the listed measurements and fit description rather than assuming your usual pants size will tell the whole story. Pay particular attention to the waist, rise and inseam. Those details can help you choose a pair that feels right from the moment you get dressed, without extra length gathering at the ankles or a waistband sitting somewhere you don’t like.

Choosing warmth is personal, too. One person reaches for an extra layer at the first cool morning, while another waits until the windows are edged with frost. Let your own preferences guide the comparison, and look to each pair’s description for its stated warmth level rather than judging by appearance alone. Consider how much room you want beneath your outer pants and whether you prefer a closer or more relaxed fit. A close fit shouldn’t mean choosing a smaller size; the listed cut and measurements are better starting points. Small design details are worth a look as well. Compare waistband styles, ankle openings and any listed construction details that matter to you, especially if you already have a favorite pair and know exactly what you would change about it. The most useful choice is one that works with the way you like to dress, not one that asks you to rethink everything else you wear.

Base layer pants can also make a thoughtful gift for someone who appreciates practical additions to their wardrobe or often wishes they had another warm layer. There’s something personal about remembering that a partner always feels the chill before you do, or that a parent has been meaning to replace a well-used pair. Because this is a close-to-body layer, a little knowledge of the recipient’s preferred fit goes a long way. If possible, check the size and inseam of a pair they already enjoy wearing, and consider their preferences rather than simply choosing what you would choose for yourself. Whether you’re shopping for someone else or refreshing your own drawer, review the care instructions before deciding. Finding warmth, a suitable fit and a care routine that suits the household makes for a purchase chosen with everyday life in mind.

Read More

FAQs