Smartwool Women's Midweight Hoody, Black size M 100% Wool Women's sizes: X-Small = size 2, 24-25" waist, 32-33" chest. Small = size 4-6, 26-27" waist 34-35" chest. Medium = size 8-10, 28-30" waist 36-38" chest. Large = size 12-14, 31-32" waist 39-40" chest. X-Large = size 16, 33-34" waist 41-42" chest. 100% merino wool interlock knit, UPF 50+. Form fit. Machine wash cold, tumble dry low. 13" center front zip, shoulder panels eliminate top shoulder seams. Flatlock seam construction eliminates chafing, engineered thumbholes for increased coverage.