When it comes to getting a peaceful night\'s sleep, your mattress is key. This model from Silentnight is a fabulously comfortable choice that is also a real breakthrough in mattress design. The manufacturers have used 150 plastic bottles in each one that would otherwise have ended up in the ocean or at a landfill site. This makes this mattress a game changer for sustainable bedding and gives you an easy way to help protect the planet.Next level sustainabilityThis item contains a three-tier system that is designed to keep you cooler and more comfortable when sleeping, thanks to the breathable nature of the polyester design. The initial layer contains the 150 recycled plastic bottles mentioned above and is made from ultra comfortable fibres.