Form fit has a modern cut that follows the contours of the body. NTS Mid 250 fabric is made up of a single layer and a baselayer for cold-weather protection. Interlock knit fabrication. UPF 50+ protection during outdoor activity. Crew neckline. Long sleeves. Shoulder panels eliminate top shoulder seams. Flatlock seam construction designed to eliminate chafing. Little Guyâ"¢ logo at left cuff. 100% merino wool. Machine wash cold, tumble dry low.