evo.com | Kari Traa Long Underwear Tops > The Kari Traa Silja Half Zip Top wraps 100% merino wool in a colorful Scandinavian jacquard that looks as good at apres as it feels on the chairlift. Ultra-soft 19.5 micron fibers and flatlock seams keep the slim fit comfy through your coldest days. Slim Fit 100% Merino Wool Insulates wet or dry. Smooth Flatlock Seams Prevents chafing for all-day wear. 19.5 Micron Merino Wool Ultra-soft feel for high comfort. Scandinavian Jacquard Knit Pattern | Women's Kari Traa Silja Half Zip Top 2027 - X-Small Black | Wool/Micron