The drop down size is US Plus Size.1XL=US14W/16W,2XL=18W/20W,3XL=22W/24W,4XL=26W/28WThis women short sleeve top is made by soft t shirt material, a breathable??lightweight??comfy??stretchy topShort sleeve,round neckline,loose fit design,featuring side knot with twisted detail at hem.You can pair this solid tops with your jeans??leggings??shorts??casual trousers,etc., simple design but great business casual look.Perfect for business??casual??outdoors??wear to work??home??date??party??shopping??daily wear.