From the Manufacturer;
The Temple is the result of our unmatched technical expertise and the superlative pedigree of our materials, handpicked with the greatest care to create a superior sleeping surface—and a luxurious sleeping experience every night. Engineered with our proprietary high-response GOLS-certified organic Dunlop latex core, this 10-inch mattress provides a reassuringly resilient sensation and voluptuous softness, delicately balanced to ensure a good night’s sleep. The pronounced firmness and comfort of the mattress come from the two comfort layers set atop the innovative core, which offer added springiness as well as exceptional adaptability to partners of different stature. Wrapped in our signature 100% GOTS-certified organic cotton cover quilted with PureEmbrace wool, Alto will keep you warm in winter and cool in summer, delivering that blissful, restorative slumber every time you go to sleep.