King Size Mattress 12 in Hybrid Mattress - Durable Support & Motion

In this review of the King Size Mattress 12 in Hybrid Mattress, the bottom line is simple: it suits sleepers who want a balanced, supportive bed with memory foam comfort and the added structure of individually pocketed springs. The single biggest reason to consider this mattress is its hybrid construction that blends high quality memory foam with independent pocket springs for pressure relief and reduced motion transfer, giving many couples a quieter, more stable night. The product ships compressed in a box and comes with a 100 night trial and a 10 year warranty, which makes it an easy option to test at home.

Key Features

• Hybrid construction: Memory foam layered over individually pocketed springs provides both contouring pressure relief and targeted support for heavier zones of the body.
• Certified materials: The foam is CertiPUR-US and Oeko-Tex Standard 100 certified, which reduces concern about harmful chemicals and off-gassing.
• Motion isolation: Independent pocket springs and memory foam work together to minimize motion transfer so partners are less likely to wake each other.
• Ergonomic design: Medium-firm feel and body-contouring foam aim to fit natural curves and deliver balanced support for back and side sleepers.
• Packaged convenience: The mattress ships compressed in a box for easier delivery and fits a wide range of platform beds and floors after 24 hours to fully expand.
• After-sales support: A 10 year warranty and a team that promises to respond within 24 hours provide extra confidence for buyers.

Who It's For

This mattress is a good match for couples who need motion isolation plus a supportive core, and for sleepers who prefer a medium firmness that blends cushion and structure. It appeals to shoppers who value certified foams and the convenience of a mattress in a box with a 100 night trial and a long warranty.

Less suitable audiences include strict fans of very plush, pillow-top softness or those who prefer an ultra-firm, minimal-sink surface; firmness impressions were mixed among customers, so testers who want a precise feel may want to trial it first.

Pros & Cons

Pros

• Comfortable combination of memory foam and pocket springs that provides pressure relief and a cloud-like feel.
• Good motion isolation for couples thanks to independent springs and foam layers.
• Certified foams (CertiPUR-US and Oeko-Tex) reduce chemical concerns and improve peace of mind.
• 100 night trial, 10 year warranty, and responsive after-sales support make the purchase lower risk.

Cons

• Firmness perception varied among buyers, so shoppers seeking a very specific feel should use the trial period to confirm comfort.

Specifications

Brand	VISCOUNTESS
Model	King Size Mattress 12 in Hybrid
Construction	Memory foam over individually pocketed springs
Thickness	12 in
Certifications	CertiPUR-US, Oeko-Tex Standard 100
Trial & Warranty	100 night trial, 10 year warranty
Packaging	Compressed and shipped in a box; allow 24 hours to fully expand

Our Verdict

The VISCOUNTESS 12 in King hybrid mattress is a well-rounded choice for couples and mixed-position sleepers who want pressure relief plus responsive support without excessive motion transfer. Its certified materials, 100 night trial and 10 year warranty add value, though firmness impressions vary so the trial is important to confirm personal comfort.

Frequently Asked Questions

How long before the mattress reaches full shape?
The mattress is shipped compressed and should be left 24 hours to fully rebound to its intended shape.

Does it isolate movement for couples?
Yes, the combination of memory foam and independent pocket springs reduces motion transfer and helps maintain a quiet sleep surface.

What protections come with the purchase?
The mattress includes a 100 night trial and a 10 year warranty, plus customer support that aims to respond within 24 hours.