The Madison Park 3M Microcell All Season Moisture Wicking Lightweight Sheet Set provides a cool and comfortable sleep all night long. This soft sheet set is OEKO-TEX certified for health and wellness. Soft 100% polyester 3M Moisture Management treament- help release stains easier and wicks away moisture Fade resistant, removes dirt easily All elasticized deep pocket fitted sheet fitting up to 18" matresses Ideal for athletes or persons who tend to perspire during sleep Lightweight for all season use Benzoyl peroxide resistant Set includes flat sheet, fitted sheet, and 2 pillowcases (1 pillowcase for Twin sizes) Machine washable for easy care OEKO-TEX Certified, includes no harmful substances or chemicals  # Pieces In Set: 4 Included: 1 Fitted-Sheet - 72x84-Inch, 2 Pillowcase - 40x20-Inch, 1 Flat-Sheet - 108x102-Inch Features: Moisture Wicking, Stain Resistant, Scotchgard Protector Bed Size: California King Pillow Size: King Mattress Depth: Up To 18 In Deep Base Material: 100% Polyester Care: Machine Wash Material: Microfiber Sheets Type: Sheet Sets Country of Origin: Imported