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![Michigan Discount Mattress](http://dyn.yelpcdn.com/extimg/en_US/rrc/gw4KWPLzdnPJFm1i7Nfj1w.png)
The Katrina is the next model up in the SpringAir Hybrid Back Supporter line. The upgrades include a layer of gel memory foam, and more zoned layers of high density foam for an even stronger build up. It of course still includes their back supporter pocket coil spring unit, and a phase change fabric cover, all sourced from American suppliers.
SpringAir has been hand making their excellent beds in Grand Rapids Michigan for over 130 years. Order today to get fast service and top quality.
Mattress Scale
Approx. Height of Set: 22" (Matt 13.0" Base 9")
Cover
Phase Change Technology - continually adjusts temperature of breathable tight top cover.
Mattress(Top Side)
Gel Comfort Memory Foam - Engineered to improve airflow and release trapped heat. This foam provides extra pressure relief to keep you comfortable throughout the night.
High Density Comfort Foam - Strategically placed comfort foam layers provide the strength and durability of the mattress support system, complimenting both the softer ergonomic layers and the zoned spring system in the mattress.
Mattress(Core)
Advanced Comfort Edge - high density foam encases the perimeter to stabilize the mattress to reduce wobbles and roll-off.
BackSupporter Spring Unit - this dual-gauge zoned design features firmer coils in the center for added support in the lumbar area.
Foundation
optional
Warranty
10 Total Years
(10 full)