Product Description Features: Quilt Layers: FireBlocker® Fiber, Pillo-Fill®, Serta® PillowSoft® Foam, Serta® Support Foam. 2 Layers Serta® Support Foam: Combines gentle cushioning with extra support, for more firmness as the sleep surface. 2 Layers Cool Action™ Gel Memory Foam: Designed with Serta's MicroSupport® gel to deliver comfort, pressure relief, support, and reduction of heat build-up at the sleep surface. 886 Custom Support®: Premium coil design balances body-hugging comfort with outstanding support for your body. BestEdge® Foam Encasement: This advanced Best Edge foam encasement system is designed to provide superior edge support while helping prevent sagging and edge roll-off, and has been tested beyond industry standards to ensure durability and long mattress life

Length 79 1/2"

Width 38"

Bed Size Twin XL

Category Mattresses

Collection Standale

Comfort Firm

Description Standale Extra Firm Twin XL

Type Foam, Standard, Innerspring, Gel Memory