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12165

Serta Twin Extra Long iComfort Insight Mattress (Model: 821048320)

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Product Features

Supreme comfort meets advanced support. A layer of our KoolComfort Memory Foam works with the Cool Action Gel Memory Foam to gently conform to and contour your body at the sleep surface, helping to relieve pressure points while your body receives proper and targeted support.


  • Cool Action™ Gel Memory Foam - Serta’s Cool Action Gel Memory Foam is the world’s first memory foam infused with the support and cooling touch of Serta’s MicroSupport® gel. This revolutionary gel memory foam is designed to deliver excellent pressure relief and targeted support while helping to reduce heat build-up at the sleep surface. The combination of excellent airflow and heat dissipation allows our material to actually help whisk heat away from your body
  • ComfortLast® Foam Core with Ultimate Edge® support - This advanced foam support system is designed to help support your body throughout the night, promoting a more restful night’s sleep. The ComfortLast® Foam Core is built to be extremely durable, so you get the support you need night after night. Plus, Ultimate Edge Support strengthens the mattress edges, reducing that annoying edge "roll-off" so you have more room to stretch