
Availability Changes. Please call and verify availability in-store as stock changes often, especially if Sold Out Online.
Features & Specs
- The Harmony+ introduces the best of MLILY's Cooling Gel and Air Foam technologies.
- It’s simple, elegant Air Foam designed for a cooler, more refreshing night’s sleep.
- A bottom layer of Zoned Support Foam is specially cut to create a pocketed system of support at the pressure points where your body needs it most.
- The result: a better sleep and a better you.
- Comes rolled and vacuum packed for easy transport
- MLILY Global Partner of Manchester United
Quilted Gel-Cloud Air Foam Layer - Mlily's Cooling Gel is infused into specially quilted Cloud Air Foam, creating a cooler, breathable sleeping surface that adapts to you.
Gel-Cloud Air Foam - A second layer of Gel-Cloud Air Foam brings out the suppleness of this mattress, adapting to your body’s micro pressure points and aligning your natural contours.
Zoned Support Foam - Mlily has engineered a special cut of our Zoned Support Foam, creating a pocketed system of support for a deeper, more complete night’s sleep.

Cover / Quilt | Removable Zipper Cover |
Comfort Layers |
1" Quilted Gel-Cloud Air Foam + 1" Gel-Cloud Air Foam |
Mattress Core Support | 6" Zoned Support Foam |
Suggested Firmness^ | Firmer |
Type |
Foam Core (No Coil Spring) |
Adjustable Bed Compatible |
Yes |
Country of Origin | China |
Warranty |
10 Year Warranty |
^Firmness is subject to how the mattress feels to each individual; the feels described here are suggestions. Try Before You Buy in-Store – The best way is to try a new mattress before you buy to see how the mattress feels to you.
Size | Dimensions* |
Twin / Single | 39″ W x 75" L x 8" H (99 cm W x 190.5 cm L x 20.3 cm H) |
Twin XL | 39″ W x 80" L x 8" H (99 cm W x 203 cm L x 20.3 cm H) |
Double / Full | 54″ W x 75" L x 8" H (137 cm W x 190.5 cm L x 20.3 cm H) |
Queen | 60″ W x 80" L x 8" H (152 cm W x 203 cm L x 20.3 cm H) |
King | 76″ W x 80" L x 8" H (193 cm W x 203 cm L x 20.3 cm H) |
*Actual size may vary by model, generally within a range of ± 1 inch (2.5 cm)
CertiPUR-US® certified foams are:
✓ Made without ozone depleters
✓ Made without PBDEs, TDCPP or TCEP (”Tris”) flame retardants
✓ Made without mercury, lead, and other heavy metals
✓ Made without formaldehyde
✓ Made without phthalates regulated by the Consumer Product Safety Commission
✓ Low VOC (Volatile Organic Compound) emissions for indoor air quality (less than 0.5 parts per million)