SleepSoul Premium Cool Gel 2000 Pocket King Size Mattress
SleepSoul

Last seen for £839 at Mattress Online on 25th June 2026

SleepSoul Premium Cool Gel 2000 Pocket King Size Mattress

The SleepSoul Premium Cool Gel 2000 Pocket Mattress is a hybrid, which means it pairs pocket springs with foam comfort layers, so you get responsive support with a little cushioning on top.

  • Minimises partner disturbance
  • Suits back & front sleepers
  • Keeps your hips level

Save with the previous model

Some retailers still sell the earlier version of this mattress for less than the current model's best price.

Mattress dimensions for the SleepSoul Premium Cool Gel 2000 Pocket King Size Mattress

Length: 200cm

Width: 150cm

(5ft x 6ft 6in)

Minimum room size: 2.7m x 2.9m

More available sizes

Last seen for £839 at Mattress Online on 25th June 2026

Last seen for £395 at Mattress Online on 2nd September 2026

Mattress details

Mattress Details for the SleepSoul Premium Cool Gel 2000 Pocket King Size Mattress

Mattress

SleepSoul Premium Cool Gel 2000 Pocket Mattress

Size

UK King (5ft x 6ft 6in)

Firmness

Medium Firm

Construction

  • Foam

  • Pocket Spring

  • Hybrid

  • Gel

Depth (cm)

Layers

7

Layer Details

Soft foam top layer
A 1cm layer of soft foam with airflow built in, which helps it contour to your body without trapping heat. It gives the surface a gentle first feel.

Coolgel layer
A 3.5cm layer of Coolgel foam designed to slow heat build-up in the mattress. If you sleep warm, it should help you stay cooler for longer.

Memory foam layer
A 3.5cm memory foam layer that acts as a transition between the comfort layers and the springs. It adds some sink and keeps movement down.

Mini pocket springs
An extra set of 1000 mini pocket springs sits above the main springs. They add comfort and support in the middle of the mattress.

Pocket springs
1000 pocket springs that move individually, so they follow your body's shape and support you where you need it. This also stops the roll-together effect if you share the bed.

Soft foam base layer
A 2cm layer of soft foam that spreads your weight evenly. That adds deeper comfort and stops the springs feeling too prominent.

Non-slip fabric base
An anti-slip fabric underneath helps the mattress stay put on your bed base. It gives extra stability, so you shouldn't find it shifting about.

Layer details from sleepsoul.co.uk product page, October 2026.

Key benefits

Key Benefits of the SleepSoul Premium Cool Gel 2000 Pocket King Size Mattress

Who should buy the SleepSoul Premium Cool Gel 2000 Pocket King Size Mattress?

This size suits you if...

Consider another size if...

FAQ's

Frequently Asked Questions About the UK King