f6685979__Personal_Comfort_A5__Mattress__Personal_Comfort
24 Gauge Vulcanized Rubber Cotton Chamber 24 Gauge baffled Rubber Vulcanized air chambers. [Sleep Number®] Yes 24 gauge air chamber thickness. [Personal Comfort] 
Yes 24 gauge medical grade chamber. Value added feature.
Sleep Number p5 Bed ® versus the Personal Comfort A5® Mattress
Personal Comfort