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The Mammoth Rise Collection

Offering rolled mattress convenience in a range of comfort levels, the Mammoth Rise collection has something for every kind of sleeper. All mattresses feature Mammoth’s unique Medical Grade™ Foam with built in PostureCell™ comfort technology. Scientifically shown to lead to better sleep, this unique foam helps relieve pressure and improve spinal alignment. Choose the all-foam medium-soft feel Mammoth Rise Ultimate mattress, or the foam and pocket spring comfort of the medium-firm feel Mammoth Rise Advanced mattress or the medium feel Mammoth Rise Essential mattress.