- Made with the ECOVERA Blend - Think Rayon/Viscose but eco-friendly! For years, Whimsy + Row has searched for an alternative to replace their most loved Deadstock Viscose, and thanks to Spanish Mill Sedatex, they finally found it! The ECOVERA Blend is a blend of ECOVERA™ VISCOSE, derived from certified renewable wood sources using an eco-responsible production process that is FSC (Forest Stewardship Council) and PEFC (Program for Endorsement of Forest Certification Schemes) certified in Europe. Its other half, Viscose Lenzing™ works with the non-profit group, Canopy, to ensure that the fiber comes from certified renewable wood sources and the production process meets the highest environmental standards. Lastly, this lux fabric is OEKOTEX STANDARD 100 certified and biodegradable!