The CuroCell SAM BAS is a static air replacement mattress which has been proven to provide exceptional comfort, pressure and pain relief. It is used preventively and in the treatment of pressure ulcers up to and including sore degree 2. The mattress is divided into three zones, which amongst other advantages gives better support when sitting on the mattress. The support pump delivered together with the mattress is easy to use and very quiet. The CuroCell SAM BAS is delivered with an anti-shear inner cover and a soft, elastic, breathable outer cover which has a very well documented hygienic standard.