Our super soft 5.6 ounce flannel cover sets are 100 percent cotton and are brushed on both sides multiple times to meet our exact standards for softness and finishing. Warm and soft feel of flannel duvet covers give you a restful sleep and make your day more productive. Full/Queen duvet cover measures 92"x 94". King duvet cover measures 108"x 94". Zippered closure.Machine wash cold water, gentle cycle. Tumble dry low.