The Kari Traa Knute Long Sleeve is a wool mix base layer with Nordic styling for your cold weather activities. The fit is slim and feminine with 4-way stretch and underarm panels that give a wide range of motion. Lenzing ModalA(R) Durable Soft handfeel Next-to-skin comfort Jacquard knit Flatlock seams for smooth finish Cuff sleeve ending 60% wool,40% Modal Kari Traa Women&';s Apparel XS S M L XL