Cold Weather Undergarments
Cold weather undergarments are the foundation of comfortable outdoor adventures when temperatures drop. Designed for warmth and versatility, these essential layers help you stay cozy during winter hikes, snowy commutes, or evenings by the campfire. With a focus on lasting value and reliable performance, our selection of cold weather undergarments keeps you feeling your best no matter how chilly it gets outside. Find styles that fit seamlessly into your wardrobe and make every cold day more enjoyable.
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Women's PrimaLoft ThermaStretch Fleece Tights, Mid-Rise
A pair of mid-rise fleece/nylon tights in fig, featuring moisture-wicking and odor control for ultimate comfort.
Pros: Great fit Quality Warmth Softness Comfortable
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Women's Silk Underwear, Pants
A lightweight, cream-colored silk base layer providing breathable warmth without bulk for women.
Pros: Soft and smooth fabric Versatile use Breathable warmth Lightweight and thin Comfortable fit
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Men's Cresta Wool Midweight 250 Crew Top
A versatile dark black merino wool base layer that wicks sweat, resists odor, and keeps you warm.
Pros: Perfect fit Soft and comfortable Durable fabric Available in big and tall sizes Great warmth
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Men's Silk Underwear, Pants
A strong, lightweight pair of dark flint gray silk pants offering warmth and comfort without bulk.
Pros: Great fit High quality Warmth Comfortable Versatile for weather
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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
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Men's Silk Underwear, Crewneck
A lightweight red silk crewneck base layer offering strong comfort and warmth without bulk.
Pros: Fast drying Provides warmth Feels like real silk Travel friendly Comfortable fit
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Men's Double-Layer Underwear, Pants
A snug, dark indigo thermal pant with a durable wool blend exterior and soft cotton interior.
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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.
Pros: Great fit High-quality fabric Non-itchy material Comfortable to wear Excellent warmth
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Men's Double-Layer Underwear, Crewneck
A charcoal heather crewneck thermal shirt with a soft cotton inner layer and durable wool blend outer layer.
Pros: Great comfort Perfect fit Exceptional warmth Well made Soft feel
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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
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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
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Women's Cresta Midweight 250 T-Zip Top
An eggplant heather merino wool base layer that wicks sweat, resists odor, and features thumbhole cuffs.
Pros: Well-made Warmth True to size Versatile Comfortable
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Men's Cresta Ultralight 150 Crew Top
A remarkably soft and warm alloy gray base layer made from 100% merino wool with thumbhole cuffs.
Pros: Soft material Warmth Good fit Comfortable Well made
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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
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Men's Cresta Wool Ultralight 150 Pants
An ultralight base layer made of 100% merino wool, providing warmth and odor resistance in alloy gray.
Pros: Stylish design Lightweight feel Durable material Warm without bulk Comfortable fit
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Women's L.L.Bean Simple Soft Base Layer, Pants
A lightweight, moisture-wicking base layer pant in sea salt, made from 94% polyester and 6% spandex.
Pros: Adds extra warmth Lightweight Softness Good fit Comfortable
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Women's Cresta Wool Ultralight 150 Turtleneck
An alloy gray, form-fitting turtleneck made from 100% Merino wool, perfect for warmth and moisture-wicking.
Pros: Stays clean High-quality fabric Exceptional comfort Low maintenance Excellent warmth
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Women's Cresta Ultralight 150 Crew Top, Stripe
An itch-free 100% merino wool base layer with moisture-wicking and odor-resistant properties, available in ocean waves and storm teal.
Pros: Provides good warmth Works well as long underwear Soft merino wool material
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Men's Cresta Wool Ultralight 150 Turtleneck
An alloy gray, 100% merino wool turtleneck that wicks moisture, resists odors, and features thumbhole cuffs.
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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.
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Men's L.L.Bean Midweight Base Layer Crew Top
A midweight, moisture-wicking base layer with anti-odor treatment, made from recycled polyester and elastane.
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Men's Katahdin Iron Works® Bonded Waffle Fleece Henley
A mountain red heather Henley with ultrasoft, pill-resistant waffle-knit fabric and plush berber fleece lining.
Pros: High quality True to size fit Warmth Softness Comfortable
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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.
Pros: Warmth Softness Comfortable Good fit Quality material
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Women's Perfect Fit Pants, Fleece-Backed Leggings
A cozy pair of black fleece-backed leggings that stretch, move, and maintain their shape, made from cotton blend.
Pros: Great fit High quality Very comfortable Cozy fleece Excellent warmth
