Base Layers & Thermals

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

Pros: Durable Comfortable Warm Great for travel Feels like real silk

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

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

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

A snug-fit, charcoal heather thermal pant with a durable wool blend exterior and soft cotton interior.

A high-rise, slim-leg base layer made of 100% merino wool, perfect for versatile warmth and comfort.

Pros: Great fit High-quality fabric Non-itchy material Comfortable to wear Excellent warmth

A dark indigo, double-layered thermal shirt with a wool blend/nylon outer and soft cotton inner.

Pros: Great fit Very cozy Exceptional warmth Comfortable feel Well made

A dark black merino wool quarter-zip top that wicks sweat, resists odor, and keeps you warm.

Pros: Keeps you warm Excellent base layer Comfort Durability Versatility

A dark black, form-fitting merino wool crew top that wicks sweat, resists odor, and keeps you warm.

Pros: Great fit Breathable fabric High quality Perfect base layer Excellent warmth

A dark black, merino wool base layer that wicks sweat, resists odor, and features thumbhole cuffs.

Pros: Well-made Warmth True to size Versatile Comfortable

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

An ultralight base layer made from 100% merino wool, offering warmth, moisture-wicking, and odor resistance.

Pros: Lightweight Warm without being bulky Stylish Durable Comfortable

A lightweight, moisture-wicking black base layer crewneck made from 94% polyester and 6% spandex.

Pros: Great fit Smooth fabric Softness Dino style Material

A remarkably soft and warm base layer made of 100% merino wool in alloy gray.

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

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

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

Pros: Soft and fleecy interior Ideal for winter sports Warm and comfortable Good fit Fashionable and supportive

A lightweight, moisture-wicking synthetic base layer pant in dark black heather, perfect for everyday warmth.

Pros: Great for layering Provides warmth Lightweight feel

A remarkably soft and warm striped crew top made of 100% merino wool, perfect for any season.

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

Pros: Comfort Light weight Warmth Softness Good fit

A midweight, multi-color printed synthetic pant that keeps kids warm and dry during winter play.

A multi-color printed synthetic top with thumbhole cuffs that keeps kids warm and dry all winter.

Pros: Makes a great gift Good price Attractive design Flattering cut Comfortable fit

A pink synthetic base layer pant with brushed fleece lining, moisture-wicking fabric, and four-way stretch.

A pink expedition-weight kids' base layer top made from moisture-wicking, quick-drying synthetic fleece blend.