Supporting up to 750 pounds, the Geo-Mattress Atlas is designed to meet the unique skin integrity challenges of the bariatric client. Its therapeutic top layer features the exclusive Geo-Matt design. Its 800 independent support cells protect against the damaging effects of friction and shearing two major risk factors that increase dramatically when bed mobility and safe transfers are impeded by obesity. Beneath it, three high resiliency layers offer progressively firmer support. This multi-tier design puts the most patient-friendly surface directly next to the skin, and the most dense material farthest away. The layers deflect in stages, allowing the Atlas to accommodate the widest possible range of weights and still remain comfortable. Protected by a fluid-proof cover, and a non-prorated three-year warranty. FeaturesCover The bacteriostatic top fabric is fire resistant, fluidproof, tear resistant, cleanable, and replaceable. The pleated design allows full integration with the mattress's Geo-Matt style shear-relieving surface while minimizing hammocking.GeoMatt Cut Foam Top The exclusive Geo-Matt style foam topper is a high density, medical grade foam. The unique geometric design consists of over 800 individual cells, each of which acts individually to redistribute pressure, to reduce heat and moisture buildup on the skin, and to reduce shear to underlying tissues. This foam topper is 2 in height and includes the unique Heel Slope feature, designed to further reduce pressure for the sensitive heel area.Multi-Tiered Core Beneath the Geo-Matt top, the core is made of three progressively denser premium foam layers of high resiliency foam. We put the most patient-friendly surface next to the skin, and layer progressively firmer layers to deflect pressure in stages for improved support and longevity across a wide range of patient weights.Heel Slope Heel slope reduces pressure on heels with a subtle taper design that redistributes pressure onto the more load-tolerant calves. SpecificationsWeight Limit 600 lbs. 35 675 lbs. 39 750 lbs. 42 , 48 , 54 Mattress Height 7 at centerAverage Mattress Weight 36 lbsWarranty 3 years 1 Each / Each