Special Order Item The Slumber 12" Euro Top Pocket Coil Mattress by Spring Air combines adaptive comfort, zoned support, cooling gel foams, and individually pocketed coils to create a supportive and comfortable sleep surface. Part of the Spring Air Back Supporter Essentials collection , the Slumber features a 12-inch Euro Top construction with Spring Air's 7-5-3 Zone Technology . The system combines 7 zones of conforming comfort, 5 zones of targeted support, and a 3-zone foundation design to provide additional support where the body needs it most. At the surface, REPREVE® fabric uses traceable and certifiable eco-performance polyester fibre made from recycled plastic bottles. Beneath it, a breathable fibre blend and ¾" Plush ECOTEX™ Gel Foam provide cushioning while helping circulate air and distribute body heat throughout the mattress. The comfort system incorporates 1½" Plush ECOTEX™ 7-Zone Conforma Touch Foam , designed to contour to the body for customized comfort. An additional 1" Plush ECOTEX™ High Density Foam enhances conformability and comfort longevity, while zoned gel memory foam provides further pressure-point relief and cooling comfort. At its core is a 5-Zone 8" 800-count Pocket Coil system . The individually pocketed coils contour to the body, distribute weight, and reduce motion transfer. Firmer coils are strategically positioned through the lumbar area for additional support and along the sides to create a more supportive sitting edge.   NOTE:   Canadian/ custom-made with production time around 10-15 days