Botanical Sheet Set with TENCEL™ Lyocell FiberBotanical Sheet Set with TENCEL Lyocell Fiber Cooler than linen? Softer than silk? More absorbent than cotton? Yes. The closed loop production process of TENCEL Lyocell fibers creates a luxe fabric with minimal environmental impact. Stronger Than Silk, Cooler Than Cotton Slide into comfort with the naturally cool, breathable, and silky smooth softness of TENCEL Lyocell fibers. Includes a fitted sheet, a flat sheet, and one or two matching pillowcases.