EXCLUSIVE AT NET-A-PORTER. By Malene Birger's Creative Director Mathilde Torp Mader is actively seeking ways to use more eco-friendly materials in her collections. Part of a special nine-piece capsule created just for us, this crinkly top is cut from certified-organic cotton and has voluminous, shapely sleeves. It's detailed with skinny ties at the neckline. This product was created using Considered Materials. Find out more about NET SUSTAIN here.