Womens Long Underwear Tops

Womens long underwear tops are a must-have layer for staying comfortable during all your outdoor adventures, from early morning walks to chilly evenings by the campfire. Designed for lasting value and everyday versatility, these tops make it easy to stay warm without sacrificing style or comfort. Whether you’re heading out on the trail or simply enjoying time outside with family and friends, you’ll find womens long underwear tops that deliver reliable performance and timeless appeal season after season.

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298 Items

Women's Silk Underwear, Turtleneck

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

Pros: Soft and warm Excellent customer service Thin and comfortable Great turtleneck fit Lightweight and warm
Women's LLB Simple Soft Base Layer Camisole

A lightweight, moisture-wicking camisole in smoky blue heather, made from a pill-resistant polyester-spandex blend.
Women's Pima Cotton Turtleneck, Long-Sleeve
Price was from: $36.95 now: $29.99

A luxurious pale rose turtleneck made from 100% American-grown Supima® cotton, offering unmatched softness and strength.

Pros: High quality Perfect fit Softness Great color Comfortable
Women's L.L.Bean Interlock Turtleneck, Long-Sleeve

A dark plum turtleneck with a flattering fit, made from 100% combed cotton for cooler weather.

Pros: Perfect fit Good quality Softness Warmth Beautiful color
Women's L.L.Bean Interlock Mock-Turtleneck, Long-Sleeve

A slightly fitted dark plum mock-turtleneck made from 100% combed cotton, perfect for cooler weather.

Pros: Great fit High quality Cute print Comfortable Beautiful color
Women's Silk Pointelle, Long-Sleeve Scoopneck

A weightless, cream silk long-sleeve scoop neck that layers effortlessly with a feminine pointelle-knit design.

Pros: Great for layering Lightweight design Beautiful color Soft fabric Comfortable fit
Women's Pima Cotton Turtleneck, Long-Sleeve Print
Price was from: $42.95 now: $34.99

A deep wine winter floral turtleneck made from ultra-soft Supima cotton, retaining softness and shape wash after wash.

Pros: Washes well Retains softness High-quality fabric Durable material Comfortable fit
Women's Silk Underwear, Scoopneck

A black silk long-sleeve undershirt offering comfortable warmth without bulk, perfect as a base layer.

Pros: Great fit Lightweight Warmth Silky feel Comfortable
Women's Cresta Midweight 250 Crew Top

A midweight merino wool crew top in eggplant heather, designed to wick sweat and resist odor.

Pros: Perfect base layer Breathability Warmth Softness Regulates body temperature
Women's Cresta Midweight 250 T-Zip Top

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

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

An alloy gray, form-fitting base layer made of 100% merino wool with thumbhole cuffs for snug sleeves.

Pros: Not itchy Lightweight Warmth Versatile Comfortable
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.

Pros: Great fit Smooth fabric Softness Dino style Material
Women's Cresta Wool Ultralight 150 Base Layer, Hoodie

An ultralight, alloy gray Merino wool hoodie that wicks moisture, resists odors, and fits comfortably under helmets.

Pros: High-quality material Easy to care for Perfect under layer Lightweight design Comfortable fit
Women's Cresta Wool Ultralight 150 Turtleneck

An alloy gray, 100% Merino wool turtleneck that wicks moisture, resists odors, and features thumbhole cuffs.

Pros: Great comfort Stays clean High-quality fabric Low maintenance Excellent warmth
Women's Cresta Ultralight 150 Crew Top, Stripe

An itch-free 100% merino wool base layer, perfect for cold-weather sports, available in ocean waves and storm teal.

Pros: Ideal as long underwear Provides excellent warmth Soft merino wool material
Women's Cresta Ultralight 150 Turtleneck, Stripe

A form-fitting, 100% merino wool turtleneck in ocean waves or storm teal, perfect for cold-weather activities.
Women's L.L.Bean Interlock Turtleneck, Long-Sleeve Allover Print
Price was from: $34.95 now: $24.99

A slightly fitted plum plaid turtleneck made from 100% combed cotton, perfect for cooler weather.
Women's L.L.Bean Heavyweight Base Layer Crew Top

A heavyweight, moisture-wicking base layer made from recycled polyester with thumb holes and anti-microbial finish.
Women's L.L.Bean Heavyweight Base Layer Hoodie

A midnight black, heavyweight base layer hoodie made from recycled polyester, featuring moisture-wicking and anti-microbial properties.
Women's Cresta Ultralight 150 Hoodie, Stripe

An itch-free 100% merino wool hoodie that wicks moisture, resists odors, and fits comfortably under helmets.
Women's L.L.Bean Midweight Base Layer Crew Top

A versatile midweight base layer in midnight black, made from recycled polyester with anti-microbial properties.
Women's L.L.Bean Midweight Base Layer Crew Top, 1/4 Zip

A versatile midweight base layer with REPREVE® recycled polyester, offering warmth, moisture-wicking, and odor resistance.
Women's Pima Cotton Tee, Long-Sleeve Crewneck

A luxurious long-sleeve crewneck tee in royal plum, made from 100% American-grown Supima® cotton.

Pros: Great fit Warmth Versatile design Rich color options Soft fabric
Women's Waffle-Knit Henley

A soft, paperwhite waffle-knit henley made from stretch cotton with a ribbed neckline and cuffs.

Pros: Variety of colors Quality Comfort Warmth Good for layering

Womens Long Underwear Tops

When the days grow shorter and the air takes on a crisp edge, women’s long underwear tops become an essential part of the wardrobe—quietly working behind the scenes to keep every outdoor adventure, mountain walk, or chilly morning dog walk comfortable. These tops are designed with lasting value in mind, crafted from soft, durable materials that hold up to frequent wear and washing. They’re wonderfully versatile, too—layer them under a favorite flannel for a fall hike, slip them beneath sweaters when the temperature drops, or pack them for a weekend at a cozy cabin. The right long underwear top feels like a second skin, offering warmth without bulk and moving easily with you, whether you’re stacking firewood, cheering at a late-season soccer game, or simply savoring a cup of coffee on the porch as the sun rises over frosty grass.

Thoughtful details make all the difference in these tops. Flat seams help reduce chafing, while comfortable stretch ensures that every reach, bend, and twist feels natural. Moisture-wicking fabrics keep you dry, even if the weather shifts or your pace picks up. These features make women’s long underwear tops a smart choice for anyone who spends time outside—gardeners tending to autumn beds, campers gathering around a crackling fire, or travelers exploring new trails. They’re also a thoughtful gift, perfect for anyone who loves to stay active year-round or appreciates the simple comfort of a well-made base layer. In addition to classic neutrals, you’ll find a range of colors and styles to suit every taste, so it’s easy to find a piece that complements your favorite cold-weather outfits. And when the day calls for extra coverage, you can find more options by browsing the collection of Women's Long Tops, where warmth and comfort come together for every season.

It’s not just about bracing for winter’s chill—long underwear tops come in handy all year long. Even in July, cool evenings by the lake or sudden changes in weather can call for an extra layer. Lightweight options are perfect for summer camping trips or air-conditioned spaces, providing just enough warmth without overheating. For those who love to travel, these tops pack down small and are easy to wash and dry, making them a reliable companion for any journey. Whether you’re setting out for a day on the trails, gathering with friends around a backyard fire pit, or just looking for a little extra comfort on a relaxed weekend at home, women’s long underwear tops offer timeless style, dependable performance, and the kind of everyday ease you’ll reach for again and again.