Cozy up each night with Nautica's Snowflake Toss flannel sheet set featuring navy blue snowflakes tossed on a white ground. Made of flannel, these sheets are brushed three times for extra softness. Each set is equipped with a fully elastic fitted sheet to help ensure it doesn’t move throughout the night. Each set is sold with a flat, fitted, and 2 pillowcases. (1 pillowcase for twin size) deep pockets- 15" fitted sheet pocket depth (12" for twin size) and fits mattresses up to 18". (up to 15" for twin size) easy to care for sheet as they are all machine washable and get softer with each wash. 4 Piece Soft Geometric China Imported Material & Care Microfiber Machine washable