The Kari Traa Knute Long Sleeve is a natural-blend women's baselayer top with a Nordic, jacquard-knit pattern. It combines Merino wool and technical fibers to create a soft fabric that is warm, naturally odor-resistant and breathable. Double the feel-good factor: Underarm panels mean you can throw your hands up without your top riding up, while the low-energy Lenzing Modal® production keeps your conscience clear. FIT: Slim silhouette, round neck