We've added long sleeves to our favorite rib knit dress. With a classic scoop neckline and midi-length, this rib knit dress will take you from day to night. So comfy and versatile, with a lot of stretch for the perfect fit. Tencel™ lyocell is a biodegradable fabric made from cellulose found in wood pulp. It is softer, more breathable, and uses 10-20 times less water in production compared to cotton.