Brand NWOT, never worn. Olive green, size L. Men's Merino Wool Blend Crew Neck Long Sleeve T-Shirt Meet Merino Wool. It's a naturally soft fiber that's guaranteed to keep you warm when it's chilly, cool when it's hot, and comfortable in pretty much every situation. Even better, our Merino Wool shirts are blended with TENCEL™ Lyocell, a fiber known for its cooling, quick-drying, and smooth-against-the-skin properties. And since you'll be layering this under everything you wear, we added a thumb hole right in the sleeve cuff. It'll keep your sleeves from riding up your arm, plus it's just a fun little pop of color. TENCEL™ is a trademark of Lenzing AG. Features Thumb Loop Thumb Loop Extra Soft Seams Extra Soft Seams Tagless Tagless Quick Drying Quick Drying UPF Sun Protection UPF Sun Protection