Mlily Tranquility 12-inch Hybrid Coil Gel Memory Foam Mattress – Sleep Collection Mattress

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Mlily Tranquility 12-inch Hybrid Coil Gel Memory Foam Mattress

$ 599.00 $ 1,198.00


Product Details

The Tranquility by MLILY provides the unrivaled cushioning comfort of genuine visco elastic memory foam and the traditional feel and support of an innerspring mattress. With individually pocketed coils, movement between partners is not transferred, making shared sleep truly tranquil. A 2-inch foam encased edge support allows you to use the entire sleeping surface without experiencing roll off or an unbalanced feeling. Our Ultra-core rebound memory foam distributes body weight across the coils for even-wearing and superior longevity. Gel-core memory foam is noticeably cooler and allows for greater heat dissipation and breath-ability. 

Every foam mattress by MLILY is built with CertiPur-US tested and certified foams, and fabrics that meet or exceed the Oeko Tex Standard 100 for Confidence in Textiles. MLILY is proud to utilize components which lessen our environmental impact without sacrificing the quality and luxury our customers deserve.


  • 1.0-inch Gel-core gel-infused heat-dissipating memory foam quilted into bamboo-blended cover.
  • 1.25-inch M36TM naturally renewable memory foam in the plush pillow top
  • 1.25-inch Ultra-coreTM rebound memory foam evenly distributes body weight.
  • 6.5-inch individually pocketed coil units.
  • 2.0-inch higher resilency base foam for consitent longervilty and edge support
  • Mattress Top: Pillow Top Quilted
  • Recommended Foundation Type: Box Spring, Adjustable, Bed Slats, Platform
  • Density: 4 Pound
  • Product Features: Hypoallergenic, Eco-Friendly
  • Thickness: 12 Inch
  • Mattress Type: Memory Foam
  • Support: Plush
  • Resistant to dust mites, naturally antimicrobial
  • Temperature-smart memory foam responds to body heat and movement, reshaping to distribute body weight and relieve pressure points to improve circulation
  • Never needs turning
  • 10 Years Manufacture Warranty


  • Twin: 12 inches high x 38 inches wide x 74 inches long
  • Full: 12 inches high x 54 inches wide x 74 inches long
  • Queen: 12 inches high x 60 inches wide x 80 inches long
  • King: 12 inches high x 76 inches wide x 80 inches long
  • CA King: 12 inches high x 72 inches wide x 84 inches long
  • Delivery Method: One (1) Memory Foam Mattress


  • Arrives tightly packed in portable box for customer convenience.
  • Remove from packaging within 72 hours to maximize expansion.
  • You can sleep on it the same night it is unwrapped, however allow 48 hours to fully return to its original shape.
  • Vacuum sealing sometimes traps odors. After unwrapping, air for a few hours to eliminate trapped odors.
  • Due to machine-cutting manufacturing processes, there may be slight variances in the dimensions of this product.

Due to the nature of Memory Foam the firmness level of similar products may produce different firmness results

Once opened this product is non-returnable

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