MERINO WOOL BASE LAYERSBuild
Your Base.

Find the perfect Merino wool base layer for your favorite outdoor activities.

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We make Merino wool socks and apparel to fuel adventures outside.
Because we want to help you go far and feel good.

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Merino 250 Base Layers

Merino 250 Base Layers

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PhD Ski Socks

PhD® Ski Socks

Men's Women's
PhD Snowboard Socks

PhD® Snowboard Socks

Men's Women's
Recycled Fleece

Recycled Fleece

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What's New
Intraknit Base Layers

Intraknit

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Fall sweather

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The Gold Standard
of Merino Wool

Our ZQ-Certified Merino wool is responsibly sourced with the highest standards of animal welfare, social responsibility, and fiber quality in mind.

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