The Smartwool Merino Sport 150 Tee is a Merino and polyester blend shirt that will keep you cool and comfortable on your highest-output days. The blend features the best of the two materials offering sweat management, temperature regulation, odor resistance, and a quick dry time. The specialized seam construction is designed to help prevent chafing, maximizing comfort on long adventures with a pack on. 

• Regular Fit
• Combines the durability and quick dry properties of polyester with the temperature regulation and odor resistance of Merino 
• Flatlock seam construction designed to minimize chafing
• Offset shoulder and side seams designed to help eliminate chafing while wearing a backpack
• UPF 20+
• 56% Merino Wool, 44% Polyester