Warm Undergarments

Warm undergarments from L.L.Bean are designed to keep you cozy and comfortable during the colder months. Crafted with care and attention to detail, these essentials provide reliable warmth while maintaining a soft feel against your skin. Whether you're layering up for an outdoor adventure or simply seeking extra comfort at home, our collection offers versatile options that fit seamlessly into your wardrobe. Embrace the season with confidence, knowing that our warm undergarments deliver the quality and lasting value you expect from L.L.Bean.

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Men's Two-Layer River Driver's Shirt®, Traditional Fit Henley

A classic Henley with a wool blend outer layer and soft cotton inner, in black cherry heather.

Pros: Good quality Warmth True to size Versatile Comfortable fit
Women's PrimaLoft ThermaStretch Fleece Pocket Tights, Mid-Rise

A pair of mid-rise black tights with plush fleece interior and handy pockets for phone and valuables.

Pros: Handy pockets Warmth Softness Comfortable Good fit
Men's Scotch Plaid Flannel Boxers

A pair of ultrasoft grey Stewart plaid flannel boxers made from 100% cotton with a comfortable elastic waistband.

Pros: Softness Excellent quality Warmth Roomy Comfortable fit
Women's PrimaLoft ThermaStretch Fleece Tights, Mid-Rise
Price was from: $99 now: $79.99

A pair of mid-rise fleece tights in fig, featuring PrimaLoft fabric and a plush brushed interior.

Pros: Great fit Quality Warmth Softness Comfortable
Women's Silk Pointelle, Pants

A virtually weightless pair of cream silk pants with a feminine pointelle-knit and elasticized waist.

Pros: Comfort Light weight Warmth Softness Good fit
Women's Silk Underwear, Pants

A lightweight, breathable silk base layer providing warmth without bulk, perfect for active and casual wear.

Pros: Lightness Comfort Warmth Softness Versatility
Women's Silk Underwear, Scoopneck

A women's cream silk long-sleeve undershirt offering comfortable warmth without bulk.

Pros: Great fit Soft material Lightweight Silky feel Comfortable warmth
Women's Perfect Fit Pants, Fleece-Backed Leggings

A cozy, fleece-backed legging with a mid-rise fit, made from a durable cotton blend.

Pros: Great fit High quality Very comfortable Cozy fleece Excellent warmth
Men's Two-Layer Union Suit

A supersoft, charcoal union suit with a wool blend for warmth and nonchafing seams for comfort.

Pros: Functional Fits well Well-made Warmth Comfortable
Men's Cresta Wool Midweight 250 Crew Top

A versatile merino wool base layer that wicks sweat, resists odor, and keeps you warm.

Pros: Durable fabric Comfort Warmth Softness Good fit
Men's Silk Underwear, Pants

A strong, lightweight pair of black silk pants offering warmth and comfort without added bulk.

Pros: Great fit Warmth Comfortable Well made Versatile for weather
Men's Cresta Midweight 250 Pants

A versatile base layer made of dark black, itch-free merino wool that wicks sweat and resists odor.

Pros: Odor-resistant Great color Versatile use Excellent warmth Comfortable fit
Women's Silk Underwear, Turtleneck

A lightweight, cream silk turtleneck providing breathable warmth without bulk, perfect under casual or active outfits.

Pros: Excellent customer service Thin and comfortable Soft and warm material Lightweight and warm Perfect turtleneck fit
Men's Silk Underwear, Crewneck

A lightweight black silk crewneck providing strong, comfortable warmth as a perfect base layer.

Pros: Durable Comfortable Warm Great for travel Feels like real silk
Men's Double-Layer Underwear, Pants
Price was from: $49.95 now: $39.99

A gray wool-blend thermal pant featuring double-layer warmth for men.
Women's Cresta Midweight 250 Pants, High-Rise Slim-Leg

A versatile, high-rise slim-leg base layer made from 100% merino wool, perfect for various activities.

Pros: Great fit High-quality fabric Non-itchy material Comfortable to wear Excellent warmth
Men's Double-Layer Underwear, Crewneck
Price was from: $49.95 now: $39.99

A gray wool-blend crewneck sweatshirt featuring double-layer thermal construction for superior warmth.
Men's Cresta Midweight 250 Quarter-Zip Top

A versatile merino wool base layer in saddle heather, featuring a quarter-zip and thumbhole cuffs.

Pros: Convenience Keeps you warm Comfort Durability Versatility
Women's Cresta Midweight 250 Crew Top

An eggplant heather merino wool crew top that wicks sweat, resists odor, and keeps you warm.

Pros: Great fit Breathable fabric High quality Soft and comfortable Excellent warmth
Men's L.L.Bean Fleece Baselayer Pants
Price was from: $44.95 now: $34.99

A pair of black fleece pants made from recycled polyester, perfect for layering or lounging.

Pros: Cozy Warm Comfortable Thick Soft
Women's L.L.Bean Fleece Base Layer Pants, Mid-Rise
Price was from: $44.95 now: $34.99

A warm, cozy mid-rise base layer made from recycled polyester in faded sage, perfect for winter activities.

Pros: Great fit High comfort Good thickness Excellent warmth Casual style
Women's Cresta Midweight 250 T-Zip Top

An eggplant heather midweight merino wool top that wicks sweat, resists odor, and keeps you warm.

Pros: Good quality Warmth True to size Versatile Comfortable
Men's Cresta Ultralight 150 Crew Top

An alloy gray, 100% merino wool crew top offering lightweight warmth and comfort with thumbhole cuffs.

Pros: Soft material Warmth Good fit Comfortable Versatility
Women's Cresta Ultralight 150 Crew Top

An alloy gray, form-fitting base layer made of 100% merino wool, perfect for any season.

Pros: Not itchy Lightweight Versatile Comfortable Warm

Warm Undergarments

When the temperatures dip or the wind picks up, there’s nothing quite like the comfort of warm undergarments to help you feel at home wherever you are—whether you’re heading out for a brisk walk, gathering around a campfire with friends, or simply curling up indoors with a good book. These essential layers are designed to be the foundation of your cold-weather wardrobe, offering just the right amount of warmth without adding unnecessary bulk. The secret lies in the details: soft, breathable fabrics that wick away moisture, carefully crafted seams that won’t chafe or bunch, and timeless styles that fit seamlessly under everything from work clothes to weekend wear. Many folks find that a good set of warm undergarments makes all the difference on chilly mornings, especially when you’re the first one up and out the door, scraping frost off the car or walking the dog before the sun has a chance to warm things up. And for those who love to spend time outdoors year-round—whether hiking, snowshoeing, or simply enjoying a quiet moment on the porch—a reliable base layer is a must-have for comfort and peace of mind.

Warm undergarments aren’t just for adventurers or outdoor enthusiasts, though. They make thoughtful, practical gifts for anyone who appreciates comfort and lasting value—think of a college student facing their first winter away from home, a loved one who enjoys winter strolls, or a friend who’s always cold in the office. These pieces are designed with versatility in mind, easily transitioning from active pursuits to everyday life. They’re also a great choice for travel, packing down small and providing that extra bit of coziness on airplanes or long car rides. When shopping for warm undergarments, consider the climate and the activities the wearer enjoys most. Some folks prefer lightweight options for layering, while others appreciate a bit more heft for truly frigid days. Look for features like stretch for easy movement, quick-drying materials for active days, and smooth finishes that won’t cling or ride up. No matter your needs, the right undergarments can help you stay comfortable and confident, season after season.

As summer settles in and thoughts of winter may seem far off, it’s still a great time to plan ahead and ensure you’re ready for cooler days. Stocking up on warm undergarments now means you’ll be prepared for whatever the weather brings, whether it’s an unexpected cold snap or the start of a new school year. If you’re looking for even more ways to stay cozy, explore our Women's Warm Clothing collection for a full range of styles and options designed to keep you comfortable all season long. From classic base layers to innovative new designs, you’ll find everything you need to build a wardrobe that’s as ready for adventure as you are.

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Warm Undergarments