For incredible support and comfort that breathes new life into your mattress, the multi-award-winning Simba Hybrid® Mattress Topper features incredible technology for your most comfortable night's sleep yet. Award-winning support and pressure relief Up to 2,000 Aerocoil® microsprings provide a unique level of support that most mattress toppers don't have. Small but mighty, these springs compress where pressure is applied, targeting key areas of your body with extra pressure relief. The size of a paper clip, you won't be able to feel these microsprings as you turn in the night. Gently cushions your body in blissful comfort A Simbatex® foam layer is designed to gently mould to your unique body shape, providing personalised comfort and cushioning at every point of contact. This specialist material also encourages air circulation for a fresher, more hygienic sleeping environment. Stable and sturdy with a removable cover A high-density CertiPUR® base with firm foam provides stability and pr