There are many fibers that sheets are made of including the following: Tencel, Bamboo, Model, Polyester Microfiber (Check out the article in Forbes about us and the downside of microfiber), Linen, Silk and Cotton.
We choose cotton as the fiber to make our USA made bedding because of the many comfort and care benefits, it is preferred by most consumers and most luxury hotels and USA farmers grow some of the highest quality cotton in the world. It is smooth, soft, breathable, odor resistant, hypoallergenic, and of course made by mother nature. Cotton is easy to care for, holds up to frequent washing, is a machine washable fiber that releases dirt easily when wet. It is strong and extremely durable. Cotton sheets work for any season of the year, as they don’t disperse heat but also don’t hold it in and are moisture wicking.