Skip to content

Mlily Harmony Chill 2.0 Firm Foam Mattresses

See more by Mlily
From $2,299.00
Original price <Original price $2,299.00
Original price
From $2,299.00
Current price From $2,299.00

Free Shipping

Buy Now, Pay Later


Learn How

  • Sleep Galleria Credit Card – Up to 60 Month Special Financing Available Learn More

  • - OR -
  • No Credit Needed Financing – Quick & easy payment options Learn More

  • Great Sleep Guarantee - Free 90 Night No Fee Trial Learn More

  • Low Price Guarantee – We offer the best price or we match it within 90 days of purchase Learn More

  • America’s Top Brands – Curated selection of America’s top name brands Learn More

  • Free Nationwide Shipping – No minimum purchase required Learn More

  • Sleep Galleria Credit Card – Up to 60 Month Special Financing Available Learn More

  • No Credit Needed Financing – Quick & easy payment options Learn More

  • Dream Easy Rewards - Enjoy exclusive perks with our rewards program Learn More

Have a question?

We're here to help.

Product Highlights

Our chilliest, medium foam mattress equalizes temperature with Phase Changing Material (PCM).

Harmony Chill 2.0 Firm Foam Mattresses, by Mlily.

The Harmony Chill 2.0 has a medium, supportive feel that allows any sleeper to stay comfortable throughout the night. Its Cooling Knit Fabric Cover keeps the sleeper cool and enhances the capabilities of the interior foams. A unique layer of PCM (phase-changing material) directly under the cover absorbs and releases heat to equalize the temperature.


  • Cooling Fabric
  • Increased breathability
  • Extended Coolness
  • Regulates Temperature
  • PCM Coating

Take a look inside

Harmony Chill Cooling Knit Fabric Cover

With a very soft-to-the-touch feel and the important ability to
let air flow easily, this fabric offers comfort, function, and
durability. Its interlaced threads throughout the cover move
with you to reduce bunching and create natural air gaps for

PCM Coating - Phase Changing Material

PCM stands for Phase Changing Material which means that it can release
or absorb body heat to provide passive temperature regulation while
you sleep. Your body temperature lowers to induce sleep and raises
to wake you up. This coating adds additional cooling technology to
our specialty foams to ensure deep sleep without interruption.

Bamboo Charcoal Memory Foam

This foam offers superior support by adapting to
your micro-pressure points and it has an open cell
structure that helps keep the bed cooler. While the
infused ingredients are naturally antibacterial, bamboo
charcoal also naturally reduces moisture and odors.

Performance Foam

"This foam is all about versatility. It mixes qualities of durability,
flexibility, and adaptability into a single memory foam. Performance
Memory Foam is often used as a mid-section foam due to its ability to
both fully support the more breathable foams above it while allowing
them to gently contour to the sleeper."

Flex Support Base Foam

Flex Support Foam is often the bottom layer of our
mattresses. A mattress needs to provide the support
needed to keep the spine aligned so the sleeper’s
muscles relax instead of tightening to compensate. This
high-grade foam completes the bottom of the mattress
to provide long-lasting durability and support of
the top layers.


  • Firm


  • 13 Inches

How to setup your new MLILY mattress


Open box and carefully pull out rolled mattress.


Carefully cut open protective bag to remove
and unroll mattress. Take care to not
use a knife on the protective bag.


Place mattress on bed frame or foundation
to let it expand for 24 to 48 hours.

✔️Sweet Dreams!

Enjoy a restful night's sleep.


  • 10-Year warranty


Chat with a Sleep Specialist