VISCOFLEX 14-Inch King Hybrid Mattress, Medium Firm

The VISCOFLEX ADULT MATTRESS is a 14-inch king hybrid listing that pairs gel memory foam with pocket springs. It is described as medium firm, though other listing text calls it extra firm, so the firmness description is worth confirming if feel is a deciding factor.

At a glance

Pocket springs and gel memory foam form the listed hybrid construction, with a Euro top.
The listing describes reinforced edge support and targeted lumbar, hip and shoulder support.
The title claims a 365-night trial and a 10-year warranty. The supplied details do not give their terms.

Price

$329.99Save 30%

Reference price: ~~$469.99~~

Price checked: Nov 14, 2026

View offer Ahead of Black FridayExplore the selection

Often bought together

King Mattress 14 Inch Medium Firm Hybrid Mattress in a Box Extra Back & Lumbar Support Sleep Comfort Hotel Collection, Motion

Pros and cons

Pros

The hybrid design combines pocket springs with gel memory foam rather than using an all-foam construction.
Customer feedback reports comfort and good edge control, relevant for shared sleeping and sitting near the mattress edge.

Technical specifications

12 specifications

Identity
Brand	VISCOFLEX
Model	ADULT MATTRESS
Size	King
Construction	Hybrid
Top style	Euro Top
Color	Navy Blue

Materials and feel
Firmness listed	Medium Firm
Fill material	Extra Firm Mattress with Gel Memory Foam & Pocket Springs
Material type	Hybrid Mattress with Gel Memory Foam & Pocket Springs

Dimensions and installation
Dimensions listed	80 x 76 x 14 inches
Weight listed	111.5 pounds

Listing claims
Trial and warranty in title	365Night Trial & 10 Year Warranty

What to know before buying

Listing details to confirm

Listing details are inconsistent: the title and firmness field say medium firm, while the fill-material description and other listing text call it extra firm. The title gives a 365-night trial and 10-year warranty, while listing copy also mentions lifetime service support. The listed 14-inch height and 80 x 76-inch dimensions are provided, but confirm fit and terms for the specific selection.

What’s in the box

Included

King mattress in a box

Who is it for?

A good fit for

King-bed shoppers looking for a hybrid mattress with pocket springs and gel memory foam.
Buyers who prefer a listed Euro top and want the listing's claimed edge and targeted support features.
Shoppers who want customer-reported comfort and edge control to factor into their decision.

Less suited to

Shoppers who need a clearly consistent firmness specification before buying.
Buyers who require confirmed trial, warranty or service terms beyond the claims shown.

VISCOFLEX 14-Inch King Hybrid Mattress, Medium Firm · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 115 ratings

5 stars84%84%
4 stars7%7%
3 stars0%0%
2 stars4%4%
1 star5%5%

Customer feedback highlights comfort, firmness, edge control and perceived value, including a report of waking without body pain. These are customer perceptions, not a guarantee of fit or pain relief. The reported comfort and edge control may matter to shoppers considering the listing's medium-firm description and reinforced-edge claim, but firmness is described inconsistently in the listing.

Positive themes

Customers report good edge control and comfort.
Customers appreciate the mattress's firmness and perceived value.

Frequently asked questions

Is this mattress medium firm or extra firm?

The listing conflicts: the title and firmness field say medium firm, while the fill-material description calls it extra firm. Confirm the feel for the selected listing if firmness is important to you.

What materials are listed?

The listing describes a hybrid mattress with gel memory foam and pocket springs, plus a Euro top.

What are the listed dimensions?

The technical details list 80 x 76 x 14 inches. Check that these dimensions suit your bed frame.

What trial and warranty are advertised?

The title states a 365-night trial and a 10-year warranty. Other listing copy mentions lifetime service support, so review the actual terms for the selected listing.