Our medium weight duvet insert provides comfort all year long. The down-proof exterior is 100% cotton with a 230 thread count. The insert is filled with EnviroLoft® down alternative and is quilted to ensure even distribution. Please visit our shipping and return policy by clicking the following link https://shop.cityflatshotel.com/shipping-returns/.

King Duvet Insert Specifications: 104" x 90"

*Recommend front loading large capacity washer and dryer. Do not overload. Wash and rinse in cold water. Use gentle cycle with mild detergent. Tumble dry on low heat, preferably with dryer balls, turning frequently to avoid scorching. Do not dry clean, bleach, iron or steam.