We've evolved the Serta® iSeries NXG™ to be the next generation of comfort. We built this firm mattress with a series of benefits for the sleep you want. Experience immediate cooling, instant pressure relief, and ideal support for a deeper , more restful sleep at a price that makes sense. Featuring high-density memory foam, NXG™ Memory Foam delivers deep, contouring pressure relief. A cool-to-the-touch fabric offers instant cooling, while Carbon Fiber Memory Foam draws heat away from the body for all-night comfort. Plus, a dense foam core provides durable support.
iSeries NXG - 12" Memory Foam Luxury Firm Mattress 1501 - Twin Long
79.5in L, 39.0in W, 12.0in H, and 73.56 lb
iSeries NXG - 12" Memory Foam Luxury Firm Mattress 1502 - Full
74.5in L, 54.0in W, 12.0in H, and 94.19 lb
iSeries NXG - 12" Memory Foam Luxury Firm Mattress 1500 - Queen
79.5in L, 60.0in W, 12.0in H, and 108.14 lb
iSeries NXG - 12" Memory Foam Luxury Firm Mattress 1503 - King
79.5in L, 76.0in W, 12.0in H, and 135.76 lb
iSeries NXG - 12" Memory Foam Luxury Firm Mattress 1500 - California King
83.5in L, 72.0in W, 12.0in H, and 135.25 lb