Manchester United FC Official Bullseye Reversible Duvet Cover Bedding Set (Single And Double) (Full Bed) (Red) Please note: This product is a UK import, this duvet cover supplied is slightly smaller than the standard US duvet size, it will fit but the duvet may fold at the edge when covered. This is not a comforter but a cover for a duvet. Manchester United bedding. Ideal for the bedroom of any fan. Sizes (all approx): Single - Duvet Cover: 53 x 79inch, Pillow Case (x1): 19 x 29inch.