The Icebreaker® Merino 260 Oasis Vertex High Rise Leggings Chillwave are crafted from Eucaform fabric, which is a blend of soft Merino wool and TENCEL™ Lyocell® terry fabric that delivers all-day comfort. These pull-on leggings are cut in a skinny-leg silhouette with a deep high-rise waistband with internal power mesh for support and comfort, and an internal drawcord for adjustability. Their Merino wool is made from soft, lightweight, and naturally odor-removing fiber that keeps you warm when it's cold and cool when it's warm. The flatlock seams of these leggings help reduce friction, while their gusset offers mobility and comfort. These skinny leggings feature offset side seams and a comfortable hem band with encased elastic.