Stripes White 300 Thread Count Twin Extra Long size Sheet Set 100 % Cotton 3pc Bed Sheet set (Deep Pocket) Twin XL By sheetsnthings 100% Cotton 100% Cotton, 300 Thread Count. One Twin-XL Flat Sheet 66 inches wide X 102 inches long One Twin-XL Fitted Sheet 39 inches wide X 80 inches long One Pillowcase 20 inches wide X 30 inches long. Made from super-soft 100-Percent cotton whose fibers are finer and longer which makes it comfortable, absorbent, and yet durable. deep pockets to fit Mattresses Up To 18 Inches Easy Care: machine wash.Softness enhansed with each washing