CoolMax a division of the Lycra Company features a proprietary blend of ultrafine microfiber and moistureabsorbing fabric Labtested and certified CoolMax enhances evaporation for a cooling effect ensuring a cozy and comfortable nights sleep CoolMax pulls moisture away from the skin and spreads it across the fabric allowing for quicker evaporation keeping your body cooler and drier It is perfect for warmer weather helping those who are hot sleepers with excessive night sweating PACKAGE INCLUDES Flat Sheet 90 W x 102 L inches 1 Fitted Sheet 60 W x 80 L x 14 D inches 2 Pillow Cases 20 W x 30 L Care instructions Machine wash cold on gentle cycle tumble dry on low heat wash alone USING LARGE CAPACITY COMMERCIAL WASHER DRYER do not bleach