Five Sided™ + Omniphase™ Mattress Protector by Malouf

key Protector benefits Formerly Sleep Tite Five 5ided™ OmniPhase™ Top and side mattress protection OmniPhase™ phase change material actively regulates temperature by absorbing and dissipating heat Known for superior moisture-management properties, TENCEL™ Lyocell fiber aids in optimal sleeping temperatures Proprietary fabric combination provides all-season comfort Quiet and breathable laboratory-certified H2Pro™ membrane is liquid proof and dust mite proof Fitted sheet design features Universal Fit™ elastic that ensures a secure fit for mattress depths 6 to 22 inches 15-year non-prorated protector and mattress warranty when purchased on the same receipt   The Five Sided™ + Omniphase™ Mattress Protector is the most advanced mattress protector on the market with three incorporated technologies—TENCEL™ Lyocell, Omniphase®, and the H2Pro® membrane. Omniphase® phase change material promotes a comfortable sleeping temperature in any climate; TENCEL™ Lyocell fiber wicks away moist