Having trouble sleeping in a hot night? Are you kept awake by night sweats or any other temperature regulating problems? Then Sleep Philosophy Smart Cool Sheet Set is the answer. It's woven with Coolmax proprietary blend with polyester fabric to pull moisture away from the skin and spreads it across the fabric allowing quicker evaporation. Twin Set Includes: 1 Flat Sheet: 66 in W x 96 in L 1 Fitted Sheet: 39 in W x 75 in L + 14 D 1 Pillowcases: 20 in W x 30 in L Full Set Includes: 1 Flat Sheet: 81 in W x 96 in L 1 Fitted Sheet: 54 in W x 75 in L + 16 in D 2 Pillowcases: 20 in W x 30 in L Queen Set Includes: 1 Flat Sheet: 90 in W x 102 in L 1 Fitted Sheet: 60 in W x 80 in L + 16 in D 2 Pillowcases: 20 in W x 30 in L King Set Includes: 1 Flat Sheet: 108 in W x 102 in L 1 Fitted Sheet: 78 in W x 80 in L + 16 in D 2 Pillowcases: 20 in W x 40 in L Cal King Set Includes: 1 Flat Sheet: 108 in W x 102 in L 1 Fitted Sheet: 72 in W x 84 in L + 16 in D 2 Pillowcases: 20 in W x 40 in L Moisture wicking Imported Product Specifications Fitted sheet fits mattresses up to 17 in Material & Care Polyester Machine washable