From:Compression Medical - Free Ship, No Tax.

Heavy Duty Protection for Your “Heftiest”Skin Integrity Challenges:

The best of the clinically proven Geo-Mattress series, configured to meet the unique
pressure management challenges of the heavyweight client.
On top, 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
(see sidebar).
Beneath it, three high resiliency layers offer progressively firmer levels of support.
And at the foot, the proven Heel Slope feature provides added protection from
dangerous ulcers of the heel and ankle.
All protected by a fluid proof cover, and a non-prorated 3-year warranty.
Geo-Mattress Atlas. The Heavy Duty solution for bariatric care.

Why "Progressive Resistance"?
A progressive resistance design puts the most patient-friendly
surface directly next to the skin, and the firmest, 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.

Product PDF