Our new FOSS quality is a 50/50 mix of merino and Lyocell fibers from TENCEL™ . Lyocell fibers are derived from sustainable wood sources – sustainably managed forests. Wood and pulp used by the Lenzing Group is harvested from certified and controlled sources. Versatility is key when it comes to packing for vacation and our Foss dress is an effortless style that can be worn for a variety of occasions. It's cut for a loose fit and a longer back hem. It has endless styling options. Wear it with flats for daytime or with a statement necklace and high heels for night.