SmartWool Women's Midweight Wool Pattern Bottom wool 2" high 8" wide Women's sizes: X-Small = size 2, 24-25" waist, 35-36" hip. Small = size 4-6, 26-27" waist 37-38" hip. Medium = size 8-10, 28-30" waist 39-40" hip. Large = size 12-14, 31-32" waist 41-42" hip. X-Large = size 16, 33-34" waist 43-44" hip. 100% merino wool jacquard knit, UPF 50+. Form fit, natural rise. Machine wash cold, tumble dry low. Comfortable next to the skin, and offering the world's most efficient moisture-management system. Wide self fabric covered elastic waistband for comfort and a flattering fit. Flatlock seam construction eliminates chafing.