Individually wrapped pocket springs, cradle and fully support your body for ultimate comfort A layer of pressure-relieving memory foam, originally designed for NASA, cleverly moulds to every contour of your body for ultimate support every night The 3-dimensional Ecocell Foam core features elasticity to reduce painful pressure points as well as ensuring efficient air circulation Airmesh sides allow for optimum breathability, enhancing constant air circulation throughout the mattress every night Firmess: Medium/Firm