KOW Mattress Twin Size 12 inch, Memory Foam Hybrid Mattress in a Box,CertiPUR-US

Individually Wrapped Coils Innerspring Mattress provides durable support with hundreds of individual pocket springs Powerful support system caters to each part of your body, including feet, legs, hips, waist, shoulders, neck, and head, for ergonomic alignment and all-night comfort Twin mattress with 3D knitted dual-layer cover allows the pocket spring mattress to breathe freely, creating a dry and restful sleep CertiPUR-US certified, ensuring the Twin bed mattress is free from harmful substances like formaldehyde, mercury, and other heavy metals Easy installation with the perfect balance of responsiveness, support, and pressure relief Backed by a 10-year warranty, ensuring your satisfaction New Upgrade 7-ZONE SUPPORT: Hundreds of pocket springs inside the mattress deliver targeted support for your head, shoulder, back, waist, hips, legs, and feet, allowing you to sleep in ergonomic alignment with all-night comfort Medium soft mattress top provides an indulgent sleeping experience Mattress-in-a-Box for convenient delivery and setup Hybrid Mattress with a Tight Top design and breathable construction Compatible with Adult Adjustable Base for customized comfort Edge Support and Low Motion Transfer for a more restful sleep Twin size: 38" x 75" x 12"