Buffalo Bills official NFL Unisex Contoured Flip Flop Beach Shoes Sandals slippers size XL forever collectibles Buffalo Bills official NFL Unisex Contoured Flip Flop Beach Shoes Sandals slippers size medium forever collectibles Extra Large = Men 11/12 Embroidered design Foam solesVibrant colors Free your toes and support your favorite team at the same time with these Contoured Flip Flops. Brought to you by Forever Collectibles, these Red Sox flip flops feature an embroidered team design and foam soles.