Black Silk Skirt. Silk is a Light-weight, Non-stretchy, fabric. Fabric 1: 100% Silk, Fabric 2: 100% Silk ; Straps 100% Waxed Cotton. Sheer silk underlay. Spaghetti straps at side. Back slit. Unlined. Concealed zip and button-fastening at back. Midi-length, sits at the waist. French seams. Fits true to size. Dry clean. Model is 183cm and is wearing a size XS.