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

This firm hybrid mattress starts with a support layer of wrapped coils that responds independently to your movements, providing customized spinal alignment and reduced disturbances from restless partners. A layer of comfort foam on top offers 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.

This ultra-comfortable hybrid provides reliable support night after night and is shipped in a new, smaller box for a reduced carbon footprint. 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.

Durably designed to last you for years to come, the twin mattress supports a maximum weight of 250 lbs, while all other sizes can support up to 500 lbs. Crafted from high-quality CertiPUR-US certified foam and wrapped with an OEKO-TEX certified mattress cover, this mattress ensures no use of harmful chemicals for safer, healthier sleep.

A worry-free 10-year limited warranty is included, and please allow 24–72 hours for your mattress to expand to its original shape. This firm hybrid mattress delivers supportive relief for you and the planet, with custom comfort and certified safe materials, providing extra peace of mind for a good night's sleep.

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