Stay cool at night with these naturally temperature regulating sheets. Always cool, but never cold—our 100% TENCEL™ Lyocell sheets help maintain an ideal sleep temperature, night after night. Favored by those with sensitive skin, these sheets are smooth, hypoallergenic, and moisture-wicking—creating the perfect environment for healthy and happy sleep. Plus, our 100% TENCEL™ Lyocell sheets are wrinkle resistant for a polished look. One of the most durable kinds of cellulose fibers, our 100% TENCEL™ Lyocell sheets are made to last. Plus, these fibers are resilient and hold colors well, ensuring your sheets both maintain their excellent drape and resist color fading. (300 thread count.) The perfect fit exists—just tuck these deep-pocket fitted sheets onto any mattress measuring 11 inches to 15 inches in height for a smooth and snug fit each time. Plus, our fitted sheet is made with dependable and durable elasticity. With a long-lasting sheen, these sheets are as pleasing to the eye as they are gentle on the earth. Our 100% TENCEL™ Lyocell fibers are both sustainably sourced and produced—and are also biodegradable and certified carbon neutral. (All sheets are OEKO-TEX® Certified, i.e., tested and proven to be free of more than 350 harmful substances.) Each set includes 1 fitted sheet and 1 flat sheet (except for the King Split that includes two fitted sheets) along with 1 standard pillowcase for the Twin and Twin XL; 2 standard pillowcases for the Full and Queen; and 2 King size pillowcases for the King and Cal King.