Design Weave Outlast All Season Temperature Regulating Comforter, King 100% Cotton Imported 300-thread count, 100% Cotton sateen weave 50% Outlast, 50% Polyester Fiber Fill Outlast technology absorbs, stores & releases heat Balances temperature around your body and maintains optimal sleep temperature. Provides thermal compatibility with your partner Hypoallergenic construction to resist dust mites and other allergens Includes: 108 x 90in Comforter Questions/Comments? Please call our customer service number directly at 888-288-8781.