Nolah Signature 12 MattressSay hello to our best mattress for pressure relief, the soothing Nolah Signature. Featuring Zoned AirFoam ICE, this premium bed cushions a side sleeper's curves while aligning the spine and supporting the hips. It's available as a plush all foam model or a coil hybrid with our HDMax Tri Zone targeted support system. Both versions sleep luxuriously cool year round with copper infused foam and a breathable cover made with organic cotton.