NWT Fit: Slim Our slim fit is intended to follow the contours of the body Our lightweight Merino jersey fabric uses a recycled nylon core to increase durability while still keeping 100% Merino wool next to skin Merrow stretch stitching designed to elevate comfort, range of motion, and fit Side seams wrap to front for body-enhancing fit Raglan sleeve design eliminates need for shoulder seams Made in China: 88% Merino Wool, 12% Nylon. Exclusive of Decoration.