This is a long-sleeve Merino T-shirt from Smartwool in Men's Size Medium, new with tags. It has a simple graphic in the middle as shown and is a merino wool blend in their sport line with 56% merino and 44% polyester to give it extra durability. The Smartwool Men's Merino Sport 150 Long Sleeve Graphic Tee is a casual tee that can be worn while hiking, backpacking, and climbing. It is made from a blend of merino wool and polyester that combines the moisture management, temperature regulation, and odor resistance of merino with the quick dry time of polyester. The tee also has a regular fit, flatlock seam construction to minimize chafing, and offset shoulder and side seams for added comfort.