【New, Unused, M】Arc'teryx Ionnia Merino Wool Arc'word SS Size: M Color: Black Arc'word Upgrade your t-shirts. The Arc'word Ionnia is made from carefully selected merino wool, known for its temperature regulation and odor resistance. It's lightweight, soft, and highly breathable. The construction features a nylon core wrapped in high-gauge merino wool fibers for enhanced durability. The comfortable, streamlined fit conforms to your body's movements thanks to its three-dimensional pattern. Perfect for hiking, running, touring, and trekking. This is a new, unused item, but please refrain from purchasing if you are sensitive to items stored at home. We will ship the item folded compactly. Please note that we do not accept returns after purchase to prevent product substitution.