The Posture Serene Pocket Visco king (5ft) mattress from King Koil is both comforting and supportive. Our mattress experts have rated this as a medium-to-firm mattress. To learn more about comfort ratings, read: Soft, Medium or Firm? What is the difference? 1,400 individual pocket springs minimise sleep disturbance and provide excellent lumbar support. Centre-third reinforced, these pocket springs also have an extra wire of support which helps to provide additional support in the centre section of the mattress. 

“Visco” is another name for memory foam and this particular mattress features 4cm of V60 memory foam. V60 is the third-highest quality memory foam and can offer a great deal of support to the mattress. This memory foam is also open-cell which means it is breathable and helps to keep the mattress cool throughout the night. This is one of the few mattresses that is endorsed by the International Chiropractor Association (ICA). The reinforced edge-to-edge support prevents side-sagging and offers great support to side sleepers. This mattress’s depth measures 28cm or 11”.

The Posture Serene comes is a rotate-only mattress and comes with a 10-year warranty. Handles can be found on the side of the mattress for easier rotation.

Key Features:

• 1,400 Individual Pocket Springs.
• 4cm V60 Support Foam.
• Centre-third Reinforced.

Pocket spring mattresses are perfect for those of you who prioritise support. Browse our entire collection of pocket-sprung mattresses.

A mattress protector is highly recommended as it adds to the lifespan of a mattress and helps to protect it. All of our mattress protectors come with a free guarantee. If anything should happen to your mattress while using your mattress protector and within the specified time period, the staining will be removed free of charge or the mattress can be replaced outright.

Browse Mattress Protectors here.

Note: Firmness ratings are a general guide only. Everyone will experience the firmness of the mattress slightly differently. Firmness is subjective and personal preference, injuries, and weight, can all play a huge role in deciding which firmness rating is the right one for you. We do recommend, where possible, that you try out the mattress in-store first in order to ensure that you make the best decision. 

Please be aware that all mattresses need to be rotated on a regular basis to properly support the body.