This dress is by Marcy Allen & is a modern size M/L. The material feels like a synthetic knit, maybe polyester or nylon, is unlined & machine washable. It has a few small pinholes & slight color variance, see photos. It presents well. It measures 16 inches across the shoulders, 38 inches at the chest, 36 inches at the waist, 40 inches at the hip, & 40 inches from shoulder to hem. Our model wears a modern size 6/8 & is 5 foot 9 inches tall. Please contact me with any questions & take a look at my other items! Vintage 60S Green Blue Midcentury Mod Stripe Shift Dress By Marcy Allen Size M/L