Our Nomad Home Premium flat sheet offers the luxury feel and performance of Cotton with the affordability of Polyester. These cotton rich sheets are soft yet durable to withstand the rigors of hospitality use and breathable for a more comfortable night's rest. Each size has a color coordinated thread so storage doesn't become a guessing game with light pink for Full XL, white for Queen, and light blue for King . Our sheets also feature Fuze permanent and all natural anti-microbial treatment for a fresher nights' rest and a more hygenic product even after repeated use and laundering. Machine washable, these cotton rich sheets bring easy care with reduced wrinkling and the soft touch of cotton to each guest bed.