Serta Perfect Sleeper 12 Inch Twin XL Gel Memory Foam Mattress, Medium, USA Built, 100-Night Trial, CertiPUR-US Certified - Splendid Slumber,White and Dark Blue color-linen 1" super firm support foam

1" super firm support foam

offers year-round comfort

It can be a night stand for bedroom

soft and comfortable foam layer and durable high-density basic foam layer

The box stitching also helps your all season alternative down comforter keep its fill in place and retain its shape

Serta Perfect Sleeper 12 Inch Twin XL Gel Memory Foam Mattress, Medium, USA Built, 100-Night Trial, CertiPUR-US Certified - Splendid Slumber,White and Dark Blue color-linen 1" super firm support foamBrand: Serta Color: White and Dark Blue Features: Serta's exclusive HexCloud Gel Memory Foam boasts unique geometric cut outs to deliver cool, contouring pressure relief for oh so relaxing sleep Contains Serta's CradleGel Poly Foam, a gel infused foam that offers all around cooling comfort and cushioning support. Also, includes Sertas Cool Twist Gel Memory Foam: This unique design features cooling gel swirled into premium memory foam. This helps