| | | 55% Cotton Blend Superior’s premium blend of cotton and polyester has the softness and breathability of cotton, with the strength and wrinkle resistance of microfiber. | Single Ply Construction The strength of our cotton blend means we can produce a high thread count, durable sheet without needing to twist multiple strands together. | 1000 Thread Count These single-ply yarns are woven into a true 1000 thread count fabric, giving you a substantial, yet amazingly soft sheet set.