Spark Comfort Idyllic 100% Soft Pima Cotton Sheet Set 350 Thread Count 4 Piece Fitted Deep Pocket King Size in White Cotton SOFT PIMA COTTON. Pima Cotton is extremely soft and comfortable giving you a great value and alternative to traditional Egyptian Cotton SMOOTH AND COMFORTABLE. 350 Thread count sateen weave give the sheet a smooth texture and are extremely soft to the touch DEEP POCKET FITTED SHEET. Fitted sheet will fit snugly around your mattress without shifting while you sleep. Sheet pocket good for mattress up to 16 inches EASY CARE. Sheets are machine washable for your added convenience. It is recommended that you wash your sheets once before its first use SET INCLUDES. 1 Flat Sheet 108" x 102", 1 Fitted Sheet 78" x 80", 2 King Pillowcases 20" x 40"