Simba Hybrid Pro Mattress

The Hybrid Pro is Simba's flagship and the most heavily constructed mattress in this guide: multiple layers built around up to 4,800 Aerocoil micro-springs, graphite-infused Simbatex foam and a cool-touch cover aimed at drawing heat away, and it is made in Britain. Reviewers rate its support and temperature regulation highly, which speaks to broad owner satisfaction. For side sleepers the trade-off against the Emma at number one is firmness feel: it is medium-firm and on the supportive side, so it rewards heavier frames and combination sleepers more than lighter side sleepers, who get less give at the shoulder than on the softer Emma or Nectar. It is also the priciest pick even in a sale, which is why it sits behind the Emma on value despite its build.