Zinus 12 Inch True Support Hybrid Mattress [New Version], Fiberglass Free, Medium Feel, Motion Isolation, Certified Safe Foams & Fabric, Bed-in-A-Box, King

This firm hybrid mattress starts with a support layer of wrapped coils that responds independently to your movements for customized spinal alignment and reduced disturbances from restless partners. A layer of comfort foam on top provides pressure relief like memory foam, but without that sink-in feeling. Made with Certi-PUR US® certified foams, this hybrid mattress guarantees the highest quality and no harmful chemicals where you sleep. It’s expertly compressed, packed, and shipped to you in one convenient box—along with a 10-year limited warranty for added peace of mind.

SUPPORTIVE RELIEF FOR YOU & THE PLANET – This ultra-comfortable hybrid provides reliable support night after night and is shipped in a new, smaller box for a reduced carbon footprint
CUSTOM COMFORT – Individually wrapped coils topped with conforming layers of not-too-soft comfort foam provide motion isolation and the perfect level of pressure relief for you as you rest
MADE TO LAST – Durably designed to last you for years to come; twin mattress supports a maximum weight of 250 lbs, while all other sizes can support up to 500 lbs
CERTIFIED SAFE MATERIALS – Crafted from high-quality CertiPUR-US certified foam and wrapped with an OEKO-TEX certified mattress cover that ensure no use of harmful chemicals for safer, healthier sleep
EXTRA PEACE OF MIND – A worry-free 10-year limited warranty is included; please allow 24–72 hours for your mattress to expand to its original shape