The luxurious top of the line Bristol, boasts a 20 year comfort life and GOLS and GOTS certified organic materials. By utilizing European layering techniques, this mattress is supportive while also offering incredible pressure relief for hips, backs, and shoulders. Our dual core coil solution, allows you and your partner to choose the firmness level that's right for you. The Bristol contains two sets of stacked individually pocketed coils, 3" of GOLS certified organic latex through the center, organic wool to keep the body temperature regulated, and a soft GOTS certified organic cotton on the surface.