The perfect long sleeve tee that goes with just about anything.The STIO Basis Peakwool Midweight Half Zip Baselayer in Magnet Heather is your go-to for hiking in winter weather, offering unmatched warmth and moisture management. This long sleeve top is crafted from a proprietary blend of PeakWool™, including Merino Wool, TENCEL™, Recycled Nylon, Nylon, and Spandex, ensuring durability and comfort. Experience the functional zip closure and easy layering thanks to thoughtfully designed thumbholes. Care is effortless - machine wash on cold with a wool detergent, tumble dry low, and cool iron if needed.