Sizes: Available in small single, single, small double, double or king. Bed sale: Get a cool max half cap memory foam mattress. Assembly required: Comes vacuum packed rolled and boxed. Depth options: Choose either a 15cm or 20cm depth. Design: Features a half cap cool max cover, a memory foam top layer with a medium firmness overall. Comfort: Designed to adapt to the user's body shape to promote good blood circulation and offer full support head to toe. Cool Max Half Cap Memory Foam Mattress | Small | Living Social