Innovative and sustainable sleep technologies are featured in the Jay-Be Benchmark Open-Coil Small Double mattress. With two premium comfort layers over a deep e-Spring core, this mattress offers the best possible pressure-relieving adaptable support. While the breakthrough Memory e-Fibre - a more environmentally responsible substitute for memory foam - provides pressure-relieving support throughout the night whilst the incredibly fine Micro e-Pocket springs will adjust to your body's gentlest movements.