Full 400 Thread Count Performance Flat Sheet Dark Gray - Threshold: Cotton The Full 400 Thread Count Performance Flat Sheet in Dark Gray by Threshold is a luxurious and stylish addition to any bedroom. Made of 100% cotton with a high thread count of 400, this flat sheet provides a comfortable and soft feel for a restful night's sleep. The dark gray color adds a touch of elegance to the room, while the full size ensures a perfect fit for any standard full bed. Ideal for adults looking for high-quality bedding that combines style and performance. W9-20292