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Base Layers for Running

Find base layers for running that complement your running wardrobe. Browse the selection and compare each item’s cut, sizing and recommended fit to choose a layer that works with what you already wear.

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Women's PrimaLoft ThermaStretch Fleece Pocket Tights, Mid-Rise
L.L.Bean Women's PrimaLoft ThermaStretch Fleece Pocket Tights, Mid-Rise
A pair of mid-rise black fleece/nylon tights with plush interior and handy phone pockets.
(2,111)
$120 $120
SALE
What customers like:
Handy pockets
Warmth
Softness
Comfortable
Good fit
$120 $120
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 PrimaLoft® fabric and a plush interior.
(1,413)
$110 $34.99
SALE
What customers like:
Great fit
Quality
Warmth
Softness
Comfortable
$110 $34.99
SALE
Men's L.L.Bean Multisport Pants, Lined
L.L.Bean Men's L.L.Bean Multisport Pants, Lined
A lightweight, moisture-wicking running pant with four-way stretch, UPF 50+ protection, and adjustable drawstring waist.
(1,060)
$99.95 $99.95
SALE
What customers like:
Warmth
Durable
Comfortable
Good fit
Soft lining
$99.95 $99.95
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 Cresta Wool Midweight 250 Crew Top
L.L.Bean Men's Cresta Wool Midweight 250 Crew Top
A versatile carbon navy merino wool base layer that wicks sweat, resists odor, and keeps you warm.
(489)
$99.95 $99.95
SALE
What customers like:
Perfect fit
Soft and comfortable
Great color
High-quality fabric
Excellent warmth
$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 itch-free merino wool, perfect for warmth and odor resistance.
(439)
$99.95 $99.95
SALE
What customers like:
Odor resistant
Great color
Versatile use
Easy to layer
Excellent warmth
$99.95 $99.95
SALE
Men's Silk Underwear, Crewneck
L.L.Bean Men's Silk Underwear, Crewneck
A dark flint gray silk crewneck providing lightweight warmth and comfort, perfect as a base layer.
(410)
$54.95 $45.99
SALE
What customers like:
Lightweight warmth
Durable fabric
Great for travel
Comfortable fit
Easy to clean
$54.95 $45.99
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 high-rise, slim-leg base layer made of 100% merino wool, perfect for warmth and odor resistance.
(390)
$99.95 $99.95
SALE
What customers like:
Great fit
High-quality fabric
Non-itchy material
Comfortable to wear
Excellent warmth
$99.95 $99.95
SALE
Men's Double-Layer Underwear, Crewneck
L.L.Bean Men's Double-Layer Underwear, Crewneck
A dark indigo, double-layered thermal shirt with a wool blend/nylon outer and soft cotton inner.
(376)
$54.95 $54.95
SALE
What customers like:
Great fit
Very cozy
Exceptional warmth
Comfortable feel
Well made
$54.95 $54.95
SALE
Men's Cresta Midweight 250 Quarter-Zip Top
L.L.Bean Men's Cresta Midweight 250 Quarter-Zip Top
A versatile dark black merino wool base layer with thumbhole cuffs and flat-lock seams for smooth fit.
(375)
$120 $120
SALE
What customers like:
Convenience
Keeps you warm
Comfort
Durability
Versatility
$120 $120
SALE
Women's Cresta Midweight 250 Crew Top
L.L.Bean Women's Cresta Midweight 250 Crew Top
A dark black, form-fitting merino wool crew top that wicks sweat, resists odor, and keeps you warm.
(364)
$99.95 $99.95
SALE
What customers like:
Great fit
Breathable fabric
High quality
Perfect base layer
Excellent warmth
$99.95 $99.95
SALE
Women's Cresta Midweight 250 T-Zip Top
L.L.Bean Women's Cresta Midweight 250 T-Zip Top
A versatile, form-fitting merino wool base layer in dark black that wicks sweat and resists odor.
(203)
$120 $120
SALE
What customers like:
Well-made
Warmth
True to size
Versatile
Comfortable
$120 $120
SALE
Men's Cresta Ultralight 150 Crew Top
L.L.Bean Men's Cresta Ultralight 150 Crew Top
An alloy gray, extra-large base layer made of 100% merino wool, offering warmth and comfort year-round.
(157)
$89.95 $89.95
SALE
What customers like:
Soft material
Warmth
Good fit
Comfortable
Versatility
$89.95 $89.95
SALE
Women's Cresta Ultralight 150 Crew Top
L.L.Bean Women's Cresta Ultralight 150 Crew Top
A lightweight, alloy gray crew top made from 100% merino wool, perfect as a warm base layer.
(147)
$89.95 $89.95
SALE
What customers like:
Not itchy
Lightweight
Versatile
Warm
Comfortable
$89.95 $89.95
SALE
Men's Cresta Wool Ultralight 150 Pants
L.L.Bean Men's Cresta Wool Ultralight 150 Pants
An ultralight base layer made of 100% merino wool, offering warmth and odor resistance in alloy gray.
(142)
$89.95 $89.95
SALE
What customers like:
Stylish design
Lightweight feel
Durable material
Warm without bulk
Comfortable fit
$89.95 $89.95
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 Cresta Ultralight 150 Pants, High-Rise Slim-Leg
L.L.Bean Women's Cresta Ultralight 150 Pants, High-Rise Slim-Leg
A high-rise, slim-leg base layer made of 100% merino wool, offering warmth and comfort in alloy gray.
(119)
$89.95 $89.95
SALE
$89.95 $89.95
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 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 Cresta Wool Ultralight 150 Base Layer, Hoodie
L.L.Bean Women's Cresta Wool Ultralight 150 Base Layer, Hoodie
An ultralight, form-fitting Merino wool hoodie that wicks moisture, resists odors, and features thumbhole cuffs.
(103)
$99.95 $84.99
SALE
What customers like:
High-quality material
Perfect fit
Easy to care for
Lightweight design
Great color combination
$99.95 $84.99
SALE
Men's Cresta Wool Ultralight 150 Base Layer, Hoodie
L.L.Bean Men's Cresta Wool Ultralight 150 Base Layer, Hoodie
A form-fitting gray hoodie made of 100% Merino wool, perfect for warmth and moisture-wicking comfort.
(86)
$99.95 $99.95
SALE
What customers like:
Warm and substantial
Soft and comfortable
Ideal for winter sports
Good fit
Fashionable design
$99.95 $99.95
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
Men's Cresta Ultralight 150 Crew Top, Stripe
L.L.Bean Men's Cresta Ultralight 150 Crew Top, Stripe
A remarkably soft and warm striped crew top made of 100% merino wool with thumbhole cuffs.
(75)
$89.95 $75.99
SALE
$89.95 $75.99
SALE
Women's Cresta Ultralight 150 Turtleneck, Stripe
L.L.Bean Women's Cresta Ultralight 150 Turtleneck, Stripe
An itch-free 100% merino wool turtleneck that wicks moisture, resists odors, and features thumbhole cuffs.
(0)
$99.95 $84.99
SALE
$99.95 $84.99
SALE

Base Layers for Running

Running has a way of becoming part of the week’s familiar rhythm: shoes waiting beside the door, a favorite route through the neighborhood, a friend meeting you at the same corner every Saturday. Our Base Layers for Running selection brings together options for this part of your routine, whether you’re getting started or have been following the same well-loved loop for years. When choosing, begin with your own preferences rather than someone else’s checklist. Think about the tops and bottoms you already reach for, the fit you tend to like, and how a new piece will work with the running clothes in your drawer. Compare size charts and fit descriptions, paying attention to measurements rather than relying on a size label alone. The most useful addition is one that makes sense alongside what you own and feels like a natural choice when it’s time to head out.

There’s plenty of room for personal preference when shopping for running base layers. You might like the look of a coordinated set, or you may prefer to choose tops and bottoms separately. Consider details such as sleeve length, neckline, waist placement and overall length as you review individual listings. Product photos can help you compare silhouettes, while measurements and fit notes offer a clearer picture of how each piece is intended to sit. If you plan to wear a base layer beneath other running clothes, keep those pieces in mind as you compare sizes and cuts; don’t assume that choosing a smaller size will give you the fit you want. It’s also worth reading care instructions before deciding. A purchase should suit the attention you’re willing to give it, especially when running clothes make frequent trips between the laundry basket and the drawer. Taking a few minutes to check those details can make your choice more considered and personal.

Base layers for running can also be a thoughtful gift for someone whose week includes a few miles outside. Perhaps it’s the family member who always invites you along for a neighborhood run, or the friend who values an unhurried weekend outing as much as the conversation afterward. Start with what you know about their preferences: their usual size, the styles they already wear and whether they enjoy matching pieces or mixing things up. If you’re unsure, asking about a favorite fit is more helpful than guessing from appearance alone. For your own wardrobe, take the same thoughtful approach. Look for an addition that answers a real preference rather than buying a whole new assortment at once. Running can mean a familiar solo route, time with a partner or a standing invitation to join friends, and choosing what to wear can remain a straightforward part of that experience.

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