Men's Thermal Base Layers
Gear up for cooler adventures with men's thermal base layers that offer the perfect blend of warmth and comfort. These essentials are crafted to keep you cozy during outdoor activities, whether you're hiking through frosty trails or enjoying a brisk morning run. Designed with durability and lasting value in mind, thermal base layers provide the versatility needed to transition seamlessly from active pursuits to everyday wear. Embrace the chill with confidence, knowing you're equipped with reliable layers that make every outdoor experience more enjoyable.
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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
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Men's L.L.Bean Simple Soft Base Layer, Crew
A lightweight, dark black heather crewneck base layer made from moisture-wicking, quick-drying synthetic fabric.
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Men's Signature Waffle Crew
A slim-fitting brown crewneck pullover made from breathable, waffle-knit cotton for cool-weather comfort.
Pros: Attractive color High quality construction Soft fabric Warm for cool weather Comfortable fit
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Men's Cresta Wool Midweight 250 Crew Top
A midweight merino wool crew top in carbon navy 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 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, naturally wicking sweat and resisting odor.
Pros: Great color Versatile use Easy to wash Excellent warmth Comfortable fit
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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
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Men's Cresta Midweight 250 Quarter-Zip Top
A versatile carbon navy base layer made of 100% merino wool with thumbhole cuffs and flat-lock seams.
Pros: Convenience Keeps you warm Comfort Durability Versatility
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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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Men's Cresta Wool Ultralight 150 Base Layer, Hoodie
An alloy gray, 100% Merino wool hoodie base layer that wicks moisture, resists odors, and fits snugly.
Pros: Soft and fleecy interior Ideal for winter sports Warm and comfortable Good fit Fashionable and supportive
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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.
Pros: Ideal for layering Provides warmth Lightweight feel
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Men's Cresta Ultralight 150 Crew Top, Stripe
A remarkably soft and warm striped crew top made of 100% merino wool, perfect for any season.
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Men's Cresta Ultralight 150 Hoodie, Stripe
A form-fitting, 100% merino wool hoodie in regatta blue, perfect as a base layer for winter sports.
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Men's Cresta Ultralight 150 Turtleneck, Stripe
A lightweight, itch-free 100% merino wool turtleneck in regatta blue, perfect as a base layer for winter sports.
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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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Men's L.L.Bean Heavyweight Baselayer Hoodie
A midnight black, moisture-wicking hoodie made from recycled polyester blend with anti-microbial finish and thumb holes.
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Men's L.L.Bean Midweight Base Layer Crew Top, 1/4 Zip
A versatile midweight base layer with REPREVE® recycled polyester, featuring thumb holes and anti-microbial finish.
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Men's L.L.Bean Heavyweight Base Layer Hoodie, Print
A heavyweight base layer hoodie in kelp green camo, made from recycled polyester, wicks moisture and controls odor.
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Men's L.L.Bean Heavyweight Base Layer Crew Top, Print
A heavyweight, moisture-wicking, and quick-drying base layer with anti-microbial finish in kelp green camo.
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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 for warmth and moisture-wicking.
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Men's Cresta Wool Ultralight 150 Pant, Stripe
A slim-fit, itch-free 100% merino wool base layer pant in regatta blue for cold-weather activities.
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Men's L.L.Bean Heavyweight Base Layer Pant
A versatile heavyweight base layer pant in midnight black, made from recycled polyester for warmth and dryness.
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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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Men'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.



