This piece is part of the COS ATELIER capsule, where specialized craft and innovative applications combine to create a refined collection.CUTThis striking dress is cut in a form-fitting shape - notice the straight bandeau neckline and the dramatic spiraled hem that's circle-cut for volume. CLOTH The body of this piece is crafted from a silk blend with subtle stretch, while the flounced mermaid hem is finished in pure silk chiffon for lightness and alluring opacity. CRAFT Attention to detail is what sets the ATELIER collection apart. Inside the neckline, you'll find a subtle rubber band to hold it in place, while the tonal zipper closure is concealed within the seams for a streamlined finish. Shell: 77% Viscose, 19% Silk, 4% Elastane. Details: 100% Silk. Lining: 100% Cotton. Excluding trims / Dry clean Back length of size 6 is 30.91” / Model wears a size 6