Novilla California King Mattress 12 in Gel Memory Foam - Medium Plush

In this review the Novilla California King Mattress is presented as a medium plush, 12 in gel memory foam option aimed at sleepers who want a balance of pressure relief and cooling. The strongest reason to consider this mattress is its layered all-foam design that combines gel-infused memory foam with an egg crate airflow layer and high density support foams, which together deliver temperature regulation and solid motion isolation for partnered sleep. It ships compressed in a box and regains shape over 24 to 72 hours, so initial setup patience is required.

Key Features

• 4-layer construction: A gel-infused memory foam top, an egg crate airflow layer, comfort foam, and two high density support layers work together to balance contouring and support.
• Cool and breathable: The gel memory foam and egg crate design increase airflow while the cover is designed to boost breathability by about 30% for cooler nights.
• Pressure relief: The memory foam and comfort layers distribute weight to reduce pressure points and help maintain spinal alignment.
• Motion isolation: The all-foam build dampens partner movement so sleepers experience minimal disruption from shifts or getting up.
• CertiPUR-US certified foams: Foams are made without harmful heavy metals or formaldehyde for a safer sleep environment.
• Cal king in a box: Ships compressed and rolled for easy delivery and fits standard California king frames or can be used on the floor.

Who It's For

This mattress is best for couples who want reduced partner disturbance and for side or combination sleepers who appreciate a medium plush feel that contours without excessive sink. It also suits people who tend to sleep warm and need the added breathability of gel-infused foam and an airflow layer.

Those who prefer an ultra-firm support surface or need an innerspring bounce should look elsewhere, as this is an all-foam design focused on contouring and pressure relief rather than springy responsiveness. Also, buyers who cannot wait should note the 24 to 72 hour expansion period after unboxing.

Pros & Cons

Pros

• Comfortable medium plush feel that offers clear pressure relief for many sleepers.
• Effective motion isolation that helps partners stay undisturbed during the night.
• Designed for cooling with gel memory foam, an egg crate airflow layer, and a breathable cover.
• Made with CertiPUR-US certified foams for reduced off-gassing and safer materials.

Cons

• Firmness receives mixed feedback; some find it too firm, so it may not match all softness preferences.
• Compressed shipping means you must wait up to 72 hours for full expansion and optimal performance.

Specifications

Size	California King
Thickness	12 in
Construction	4-layer all-foam system with gel-infused memory foam
Feel	Medium plush
Certifications	CertiPUR-US certified foams
Shipping	Compressed and rolled in a box, expands in 24 - 72 hours

Our Verdict

The Novilla 12 in California King mattress is a strong value for sleepers who want a cooling, pressure-relieving all-foam bed with good motion isolation; its layered design and CertiPUR-US foams make it a sensible choice for couples and warm sleepers. Prospective buyers should be comfortable with a medium plush feel and the short wait for full expansion after unboxing.

Frequently Asked Questions

How long does the mattress take to expand?
Answer. The mattress typically regains full shape within 24 to 72 hours, and expansion is faster in a warmer room.

Is this mattress good for couples?
Answer. Yes, the all-foam construction provides strong motion isolation, which reduces partner disturbance at night.

Are the foams safe?
Answer. Yes, the mattress uses CertiPUR-US certified foams and the cover is made of skin-friendly rayon fabric.