Sezane Giacomo size 4 or 36. I could also exchange for a size 6 in a similar condition. I only wore it once. Main Fabric : 68% Polyester, 30% Viscose, 2% Elastane Pocket Lining : 100% Cotton Features: * Long trousers * Slightly dropped waist * Wide, straight leg * Marked pleats at front and back along the leg * Slanted side pockets at front and single welt pockets at back * Zip and button closure Inside leg length 84cm / 33.1 in (all sizes) Excellent pre-owned condition