81% Cotton, 19% Polyester MATERIAL: Cotton Blend Construction- 81% Cotton/19% Polyester SET INCLUDES: One duvet cover and two standard shams FEATURES: Duvet cover features a button closure and four inner corner ties- used to keep your duvet insert in place; Duvet insert is not included; Included shams features a 2 piece back closure for easy removal DIMENSIONS: Duvet Cover- 92"L x 88"W, Standard Shams- 21"L x 27"W CARE: Machine wash cold, tumble dry low