Sustainable fine knit viscose fabric, flared cut: This HALLHUBER knit dress made of compact fine knit fabric with a bateau neckline is the perfect 24/7 dress! Try teaming this dress with statement earrings and ankle boots. think forward. LENZING™ ECOVERO™ is a sustainable viscose fibre with low impact on the environment. The fibre from the House of Lenzing is obtained from certified, European timber. The material has a subtle drape, silky sheen and feels soft against the skin.