Formula Of Performance
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Regular price $110.00
Regular price $110.00 Sale price $110.00
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Alchemists sought to perfect elements from the natural world, transforming the ordinary into extraordinary. Blending technology and evolution, our Alchemy base layers redefine the formula of performance and comfort.

Multi-climate. Multi-mission. Resilient. Alchemy base layers deliver the foundation for success across diverse environments, combining the next-to-skin performance characteristics of merino wool with the stability, durability, and breathability of technical synthetic fibers.

Our Alchemy Half-Zip excels as a temperate weather base layer, and can double as a light mid-layer in your layering system. The mid-height collar provides sun coverage and warmth when needed, while a deep zipper provides tailorable venting for warmer conditions.

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Next To Skin


69% Polyester/31% Merino Wool


Medium: 6.97 oz (198 grams)


Brushed Jersey, Back Brushed Wool Grid


Machine Wash Cold

Line Dry

Do not bleach

Do not iron

Do not dry clean

Do not use of fabric softener

Wash Separately

Made in USA

Polartec Power Wool

 Polartec® Power Wool™ suspends a matrix of fine merino wool in a resilient synthetic base. Highly-absorbent and odor-fighting wool pulls moisture vapor away from your skin, transferring it to the outer synthetic layer where it expands and evaporates faster. This mechanical wicking action allows Polartec® Power Wool™ to keep moisture in motion at all times.

Natural Performance

Odor resistant merino wool provides warmth even when wet.

Grid Architecture

A highly breathable grid structure moves moisture and provides next-to-skin softness.

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