Serta iSeries NXG 1500 Hybrid Firm Mattress Size:King while other adjustments work to

while other adjustments work to minimize snoring and relieve pressure for optimal rest and rejuvenation

and enhancing mobility

providing medium-soft support for your head and neck

enhanced with cooling fibers for improved temperature regulation

Material: Jute/wool/cotton cover with a polyfill insert

Serta iSeries NXG 1500 Hybrid Firm Mattress Size:King while other adjustments work toFirm comfort. Cooling relief. Targeted support. The Serta iSeries NXG 1500 Hybrid Firm mattress is designed for sleepers who prefer a firmer, more supportive feel with the added responsiveness of a hybrid design. Built with a series of benefits for the sleep you want, it delivers immediate cooling, instant pressure relief, and targeted support that promotes healthy spinal alignment. Its firm feel helps prevent excessive sink, while the hybrid