Thermal Base Layer Bottoms
Thermal base layer bottoms are the foundation of comfortable cold-weather adventures, helping you stay warm and cozy when temperatures drop. Whether you're heading out for a winter hike, enjoying a day on the slopes, or simply layering up for everyday activities, these essentials offer reliable comfort and lasting value. Designed to fit seamlessly under your favorite outdoor gear, thermal base layer bottoms deliver versatile performance season after season, making it easy to enjoy every moment outside.
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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 Silk Underwear, Pants
A lightweight, solid red silk base layer pant offering warmth and comfort without bulk.
Pros: Provides warmth Well made and sturdy Prevents chafing Comfortable fit Lightweight and thin
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Men's Cresta Midweight 250 Pants
A versatile base layer made of itch-free merino wool, wicking sweat and resisting odor in dark black.
Pros: Great color Versatile use Soft and lightweight Excellent warmth Comfortable fit
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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, offering warmth and odor resistance.
Pros: Great fit Perfect weight Warmth Non-itchy Comfortable fabric
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Men's Cresta Wool Ultralight 150 Pants
An ultralight base layer made of 100% merino wool, perfect for cool-weather sports and odor-resistant.
Pros: Lightweight Warm without being bulky Stylish Durable Comfortable
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Women's Cresta Ultralight 150 Pants, High-Rise Slim-Leg
A high-rise, slim-leg base layer made of itch-free merino wool, perfect for any season.
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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.
Pros: Adds extra warmth Lightweight Softness Good fit Comfortable
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Men's L.L.Bean Simple Soft Base Layer, Pants
A lightweight, moisture-wicking synthetic base layer pant in faded sage heather, perfect for everyday warmth.
Pros: Great for layering Provides warmth Lightweight feel
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Men's L.L.Bean Midweight Base Layer Pants
A versatile, moisture-wicking base layer made from recycled polyester, offering warmth and comfort in midnight black.
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Women's L.L.Bean Midweight Base Layer Pants
A versatile midweight base layer with moisture-wicking, quick-dry fabric made from recycled polyester in midnight black.
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Men's L.L.Bean Heavyweight Base Layer Pant, Print
A heavyweight base layer pant in kelp green camo, made from recycled polyester and elastane.
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Men's Cresta Wool Ultralight 150 Pant, Stripe
A lightweight, itch-free 100% merino wool base layer pant in regatta blue and glacier blue for cold-weather sports.
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Women's L.L.Bean Heavyweight Base Layer Pants
A pair of green heavyweight base layer pants made from recycled polyester, offering warmth, moisture-wicking, and odor control.
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Women's L.L.Bean Heayweight Base Layer Pant, Print
A blue heavyweight base layer pant made from soft, moisture-wicking recycled polyester with odor control.
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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
