You are purchasing a: Lucky Brand Navy Blue Multicolor Plaid Button Up Flannel Shirt, Women's Size M Material(s): 50% modal, 50% viscose Measurements: Shoulder to Shoulder:15" Shoulder to Underarm: 10" Underarm to Underarm: 20" Underarm to Cuff: 18" Bottom Across: 21" Underarm to Bottom: 13"-17" Length: 24.5" These flat measurements are approximations. Please use this information to achieve desired fit. Happy Purchasing! Please see my other items in popular brands, great colors, wonderful styles and/or luxurious materials. Many more items to come :)!