Twin XL Hybrid Mattress-In-A-Box 12-Inch Medium Feel

Settle into a balanced medium feel that pairs responsive support with cushioning comfort. This 12-inch Twin XL hybrid mattress combines pocket springs and memory foam to support side, back, and stomach sleeping.

Its 7-zone design follows your body’s curves, while gel memory foam and breathable 3D knitted fabric help keep your sleep space cooler and drier. The Twin XL size suits a platform bed, bunk bed, or even a mattress placed on the floor.

• Medium feel: Rated 5–7 on a 10-point firmness scale, it balances comfort and support for a range of sleep positions.
• Zoned support: Adaptive memory foam and responsive pocket springs provide targeted support around your shoulders, back, and hips.
• Cooling materials: Gel memory foam and 3D knitted fabric promote airflow and wick away moisture to help limit heat buildup.
• Motion isolation: Individually moving pocket springs absorb motion, helping reduce disturbance when a partner or pet shifts.
• Reinforced edges: Triple-strength edge springs add stability when you sit or sleep near the sides.
• Built for lasting use: More than 1,000 upgraded tempered steel coils and high-density foam help the mattress retain its shape and comfort.
• CertiPUR-US certified: The mattress is described as non-toxic, odorless, and fiberglass-free.

It arrives compressed in a box for easier delivery and setup. Unbox it and allow 48–72 hours for expansion before use. Enjoy a more settled bedtime routine, with supportive comfort ready for your Twin XL frame.