Free People Serenity Maxi Dress White Size XL. NWT Pit to Pit is approximately 20" but has stretch to 22" The Waist measurement is approximately 15.5" and has a little stretch to 16.5". The total length from shoulder to hem is 61". There is also a modesty lining in the dress from waist that measures 21" long. Turn heads in this forever timeless maxi dress featured in a stunning, short sleeve silhouette with ribbed knit top piecing, crochet-adorned cutout at center, and textured skirt detailing for added dimension. Scoop neckline Effortless, pull-on style Semi-sheer bottom fabrication Stock #0180