Includes: BRX-IP Medium Hybrid 13.5” mattress and Advanced Motion Adjustable Base. The BRX-IP Medium Hybrid advanced adjustable mattress set is fully equipped to help you find your best possible sleep. Complete with a ContourFit design and a pocketed coil system, this mattress set helps eliminate tossing and turning thanks to its comfortable cool-to-the-touch fabric. Paired with the hybrid advanced motion adjustable base, you can take advantage of a single massage feature, USB ports for ultimate convenience and head and foot adjustability.