Seamless Tube Dress with Cut Outs on Sides and Back from Seven til Midnight. Play the part of the seductress in a seamless sexy dress! Seamless. Cut-outs on side and back. Fabric composition: 90% Nylon, 10% Spandex. One size. Sizes 2 to 6. Cups A-D. Bust 32 inches to 38 inches. Waist 24 inches to 32 inches. Hips 34 inches to 40 inches.