Sierra Sleep by Ashley 12 Inch MyGel Memory Foam King Mattress

Comfort Level Plush
Size King
Qty:
Sleep in cool luxury on the 12" Series MyGel memory foam king mattress. Cooling layers of gel infused memory foam and breathable hollow yarn fibers wick away moisture and dissipate body heat for a cooling effect. You'll love the feel of contouring support and pressure-relieving comfort as the layers of memory foam also work to minimize motion transfer for an undisturbed sleep. Active charcoal and green tea extract infused into MyGel keeps your mattress fresh. A luxury four-way stretch knit cover tops the mattress and provides a beautifully soft sleep surface that's quite inviting. Foundation/box spring available, sold separately.

  • Mattress Top: Specialty, Tight Top
  • Recommended Foundation Type: Box Spring, Platform, Bed Slats
  • Product Features: Bed in a Box
  • Delivery Method: Memory Foam - Small Parcel
  • Thickness: 12 Inch
  • Mattress Type: Gel Memory Foam, Memory Foam
  • Support: Plush
  • Size: King

  • 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


Memory Foam Tips:
  • 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.