🌞 Gear Up for Summer with 10% Off the Emma Diamond Degree® Cooling Mattress

Say goodbye to hot, sleepless nights. This summer, stay cool and comfortable with the Emma Diamond Degree® cooling mattress — now available with 10% off during our Gear Up for Summer promotion. Choose from two ultra-cooling options: Foam or Hybrid, both engineered with advanced temperature-regulating technology for your best summer sleep yet.

❄️ What Makes the Emma Diamond Degree® So Cool?

Whether you prefer the adaptive feel of memory foam & or the responsive bounce of pocket springs, both versions of the Diamond Degree® cooling mattress are designed to fight heat and help you sleep deeper, longer.

At the heart of each mattress is our Diamond Degree® technology, powered by graphite particles — a high-performance thermal conductor that draws heat away from the body, promoting quicker sleep onset and uninterrupted rest.

💨 Meet the PolarLuxe™ Cover

Topping both the Foam and Hybrid models is the PolarLuxe™ quilted cover, engineered with thermoconductive fibers that deliver an instant and long-lasting cooling effect. It absorbs and transfers excess body heat throughout the night — and it’s removable, breathable, and washable for maximum freshness.

🛏️ Choose Your Cool

Emma Diamond Degree Foam® Mattress

Perfect for:

  • Fans of a cradling, pressure-relieving sleep surface
  • Those who want adaptive memory foam comfort with cooling support

Features:

PolarLuxe™ cover for lasting skin-level cooling

  1. Viscoelastic foam layer for contouring comfort
  2. HRX Support foam for spinal alignment and durability
  3. Diamond Degree® technology for rapid heat dispersion

Emma Diamond Degree Hybrid® Mattress

Perfect for:

  • Sleepers who prefer a more responsive, bouncy feel
  • Combination sleepers or those needing extra airflow

Features:

  1. Individually wrapped pocket springs for dynamic support
  2. Diamond Degree® foam layer for advanced temperature control
  3. PolarLuxe™ cover for immediate and sustained cooling

🔥 Limited-Time Offer: Get 10% Off

This summer only, get 10% off the entire Emma Diamond Degree® range — both Foam and Hybrid options. It’s the perfect time to upgrade your sleep setup before the heat hits.

👉 Explore the Diamond Degree® Collection Now


💤 Why Sleep Hot When You Don’t Have To?

Designed for hot sleepers, warm climates, and anyone who values a cool, comfortable night’s rest, the Emma Diamond Degree® range is the ultimate sleep companion this summer.

Sleep cool. Sleep deep. Sleep better — all summer long.