Stripes Gold 300 Thread Count Twin Extra Long size Sheet Set 100 % Cotton 3pc Bed Sheet set (Deep Pocket)Twin XL 300TC Experience true luxury when you sleep on these woven solid Eyptian cotton sheets 300 thread count. Set includes flat sheet(70x102") fitted sheet(39x80") and one standard pillowcase( 20x30") 300 thread count.Thread count is the number of threads per square inch of fabric--the higher the thread count the thicker more durable and longer lasting the material Fitted sheets will fit mattress up to 18 inches deep Elastic all around for a perfect fit