In addition to being comfortable and providing a great night of sleep, the W1.27 mattress has everything you could ask for – four layers of Certi-Pur verified foam (which means that the foam is made without ozone depleters, heavy metals, flame retardants, formeldahyde, is low VOC, etc.), heat-wicking gel (without this, foam mattresses can be unbearably hot!), and naturally fire-retardant fibers as opposed to the traditional, potentially toxic chemical fire retardants typically used in mattresses. The foam mattress is made in Georgia and the fabric comes from North Carolina.