Full 400 Thread Count Performance Flat Sheet Dark Gray Threshold: Cotton 20540 The product is a full-sized dark gray flat sheet made of 100% cotton with a thread count of 400. It is designed by the brand Threshold and is suitable for adults in a bedroom setting. The sheet's dimensions are 11.000 inches in length and 7.000 inches in width, offering a high-quality and comfortable option for bedding. W26-20540