While the air chambers and higher-tech functions can be found in all Sleep Number mattresses, this model also features a five-inch layer of foam for tension aid and support. Also Bear in mind: This one particular is backed by The nice Housekeeping Seal's restricted guarantee. Testers mentioned the cooling capabilities https://deanypdrd.daneblogger.com/29545485/5-tips-about-bear-mattresses-around-my-city-you-can-use-today