From the studio to the street, the Mission VaporActive Amplified Merino Long Sleeve Shirt is perfect for the changing seasons. When you're on-the-go, this shirt will keep you warm, active, and comfortable. With a cowl neck for comfort and style, this exceptionally soft shirt also has thumb holes to prevent sleeves from riding up. Our VaporActive, powered by 37.5 technology, evaporates and removes sweat, keeping you ultra-dry and comfortable. The advanced performance mesh on the back provides superior ventilation while reactive merino wool blended material rapidly removes moisture to prevent overheating and clamminess. Permanently embedded at the fiber level and engineered to never wash out, our fast-drying technology never quits. Machine wash cold with like colors. Only non-chlorine bleach when needed. Do not use softeners. Tumble dry low. Do not iron.