Alchemists sought to refine elements from the natural world, improving function through balance and careful process. The Alchemy collection applies that same discipline to base layers by combining natural fibers, advanced textiles, and considered construction to create a system built for consistent performance across changing environments. The Alchemy Half Zip is built from Polartec Power Wool, a bi-component knit that places fine merino wool next to the skin for natural temperature regulation and odor control, while a synthetic exterior improves durability, shape retention, and moisture movement. Developed with Polartec and produced domestically, the fabric is engineered so each fiber performs where it is most effective. Designed as a true foundation layer, the Half Zip regulates heat by retaining warmth when needed and releasing excess heat as conditions or activity levels change. The structured collar holds its shape and provides consistent coverage without feeling restrictive, offering protection when zipped up and comfort when worn open. A deep front zipper allows precise control of airflow during movement and transitions.Play Video
