Experience wrinkle free and ultra-smooth comfort of the Performance Inside™ 575TC Ultra Fit Performance Cotton rich sheet set & Pillowcases.These performance sheets dry faster than normal sheets and feature True grip fitted technology that fits Mattresses 18 in deep. Wrinkle free- provides a smooth look right out of the dryer Quick Dri- Dries faster than normal sheets Low pilling Super soft feel True Grip-Special technology allows this fitted sheet to fit mattresses 18 in deep Performance Sheet set # Pieces In Set: 4 Included: 1 Fitted-Sheet - 78x80-Inch, 2 Pillowcase - 40x21-Inch, 1 Flat-Sheet - 108x108-Inch Features: Wrinkle Resistant, Deep Pocket, Quick Dry, Pill Resistant, Easy Care Thread Count: 575 Bed Size: King Pillow Size: King Mattress Depth: Up To 18 In Deep Base Material: 64% Cotton, 36% Polyester Care: Machine Wash, Tumble Dry Material: Sateen Sheets Type: Sheet Sets Country of Origin: Imported