Pair your NEX weighted blanket with the HAITRAL NEX series weighted blanket cover to improve your sleep quality. Made from 100 % Polyester fabric, this duvet blanket cover provides the softest and most comfortable feel that will perfectly match your NEX Weighted Blanket. This breathable, long-lasting, and durable blanket cover is also hypoallergenic and anti-microbial, meaning it’ll vastly reduce congestion, sneezing and itching while keeping your bed free of mold and dust mites. You'll appreciate the timeless look of this soft bedding just as much as the comfort it provides. This duvet cover features a snap on cover inside making it much more sturdy and durable than other weighted blanket covers. Other covers usually feature a string or thread tie system to attach the blanket to the cover. The snap on cover is much better at keeping the blanket in place through tossing and turning, and much longer lasting than the traditional thread tie covers.