Urban Lounger - Safari (Large: 40 x 31 x 11 in.) Large: 40 x 31 x 11 in. Made of Microvelvet Unique one piece design Secured bottom cushion Contemporary, streamlined shape and clean lines define this latest trend setting design. Dual layer, fibre topped foam inner cushion provides orthopaedic support and plush comfort. Unique one piece design - bottom cushion is secured (zippered) into the bottom of the bed, making this a great solution for dogs that tend to dig and chew removable cushions.