Jay-Be Ryze Comfort Mattress

Assessed from the specification published by Furniture Village, captured September 2026, and from regular price comparison across our UK retail partners.

If you sleep warm, the e-Fibre comfort layers are the headline here. Their breathable cell structure lets air move through the mattress and helps moisture evaporate, which means you're less likely to overheat than on a dense foam top. Underneath, a deep sprung open coil core, with 325 springs in the king size, spreads your weight evenly across the surface. The cover fabric is OEKO-TEX certified, so it's been tested to be free from harmful chemicals. Furniture Village's listing also states a 20-year structural guarantee, which is a long span for a mattress at an affordable starting price. It arrives rolled, so getting it upstairs is far easier than wrestling a traditional flat mattress.

Warm sleepers
The breathable e-Fibre comfort layers let air move through and help moisture evaporate, which means you're less likely to overheat than on a dense foam top.

Guest rooms
At 21cm deep with a simple two-layer build, it fits neatly into spare rooms and suits occasional use without any fuss.

Budget buyers
Described as one of the more affordable sprung options around, it keeps the build simple while still offering a long guarantee.

Back sleepers
The deep open coil core spreads your weight evenly across the surface, giving a gently springy, traditional medium feel that suits lying flat.

Allergy sufferers
The OEKO-TEX certified cover fabric has been tested to be free from harmful chemicals, which suits buyers wanting a cleaner sleep surface.

If you share a bed and are easily disturbed, open coil springs transfer more movement across the mattress than pocket springs do, so a restless partner will be more noticeable. Those wanting deep, body-hugging contouring or a plush pillow-top feel should also look elsewhere, as this is a simpler, springier build.

Is the Jay-Be Ryze Comfort mattress firm or soft?

It's a medium feel, which suits most sleepers as a middle-ground option. You get some give from the e-Fibre comfort layers with springy support from the open coil core underneath, rather than a firm, unyielding surface or a soft, sink-in one.

How deep is the Jay-Be Ryze Comfort mattress?

It's 21cm deep, which is slimmer than many modern mattresses. That makes it a little easier to handle and to fit with standard sheets, though if you're used to a very deep, tall mattress it may feel comparatively low-profile.

Does the Jay-Be Ryze Comfort mattress come with a guarantee?

The Furniture Village listing states a 20-year structural guarantee, which is a long span at an affordable starting price. As that figure comes from a retailer's page, it's sensible to confirm the guarantee terms with whichever retailer you buy from.

What sizes does the Jay-Be Ryze Comfort mattress come in?

Four UK sizes: single, small double, double and king. Note that the stated spring count of 325 applies to the king size, and counts for the other sizes aren't listed.

Is the Jay-Be Ryze Comfort mattress good for hot sleepers?

It's a reasonable choice. The Advance e-Fibre layers have a breathable cell structure that promotes air flow and helps moisture evaporate, and the open coil core allows air to move through the mattress more freely than solid foam would.