Gray chiffon dress, asymmetrical high-low. Size 1X / XL. Beautiful

Beautiful dress, long, high-low bottom design. 100% polyester (chiffon polyester, and lining is different kinda polyester) Width is adjustable (see photos of back detail) No size info on label. Dress size/width is adjustable, so dress best fit is: size XL or 1X. Preowned, in good condition. Waist 38 minimum, opens to 42 maximum, dress length is: front shoulder-to-bottom 42 inches, back is 52 inches.