MARTEX MILLENNIUM 200 Blend Sheet is 60% Cotton/40% Polyester and features a durable single-pick percale construction in Fresh White, our cleanest fresh looking white. A 2-inch lock-stitched hem prevents unraveling and fraying. This Full XL Flat Sheet is Oeko-Tex® certified for textile safety and purity, measuring 84"X104" cut size and 81" W x 98" L finsihed size, and features a white hem thread for easy full size recongnition.