The technology that started it all redesigned for today The ProAdapt Medium Hybrid 20 Mattress combines superior cool-to-the-touch comfort with layers of premium TEMPUR Material and innerspring that complement each other delivering the right combination of pressure relief and support It features ventilated advanced relief Tempur material and a removable and washable cover Continually adapting and conforming to your bodys changing needs throughout the night relieves up to 20 more pressure and reduces motion transfer Relax while you sleep to rejuvenate your days