At last a luxury king size fitted sheet that you wont have to iron all other bed linen we know of with such a high thread count is 100 cotton meaning it tends to crease in the wash and who wants to spend their time wrestling on the ironing board with a massive king size sheet woven in 70 cotton with 30 polyester to help prevent creasing it has a 1000 thread count thats an amazing 1000 threads per square inchthe silky smooth fabric has a lovely satin pin stripe design for an impecc