“The Darkhorse Zoned 1/4 Zip completes the A/SYS-1 engineered range The same targeted Nuyarn merino fabrics and ergonomic design as the crew, but with additional control for thermoregulating any situation. This engineered tech-fit feels barely-there but provides the next- level moisture management and thermoregulating performance to support even the most demanding athletes. Baselayer Blend - 91% Superfine Nuyarn merino wool, 9% Nylon” Brand: Artilect Systems Size: Large Condition: Pre-Owned Like New Flaws: none - no signs of wear ☀️ Check out my closet for a variety of sustainable materials, slow fashion brands and unique finds. I list new items regularly and encourage bundling by offering an automatic discount on all bundles! All orders are packaged thoughtfully and orders over $150 will come with a free gift 😊 New to Poshmark? Use code JANNA_HELENA when signing up to get $10 off your first purchase 🤩