Medium King Size Gel Hybrid Mattresses

25cm, Kingsize (5')

Crafted with premium materials, this memory foam mattress blends luxurious support and lasting durability to enhance every family member’s sleep. The dual-layer gel memory foam adapts to individual body shapes, while the 5-zone support system ensures proper spinal alignment for all sleep styles—ideal for back, stomach or side sleepers. A breathable, ultra-soft cover keeps you cozy. The advanced motion isolation guarantees your deep sleep. Delivered compressed for hassle-free setup, just waiting for 48-72 hours, you will enjoy a comfort mattress. Let this mattress to being your better sleeping partner.

Honestly the best mattress I have purchased! The mattress is so comfortable and soft. It’s the best nights sleep I’ve had in a long time. I don’t wake up with a bad back anymore. Highly recommend! I will be purchasing one for my daughter ). Clair. Mon Jul 13 2026

25cm, Kingsize (5')

Experience the perfect balance of plush comfort and lasting support with this gel memory foam mattress. Designed for all-night relaxation, its dual-layer construction combines a cooling gel-infused memory foam top layer to dissipate mattress heat and relieve body pressure points, paired with a high-density base foam to ensure decade-long durability. Ideal for all sleeping positions—back, side, or stomach—this mattress maintains a cool, sweat-free sleep surface night after night. Shipped conveniently in a compact box, it’s effortless to set up: simply unbox, unroll, and let it expand. Wake up refreshed with breathable comfort that adapts to your body while delivering unwavering support. No fuss, just rest.

Good quality. It was easy to get out of box and packaging. It soon reinflated after being compressed and is a good size and good quality.. Deborah. Grantham, Lincolnshire, GB. Wed Aug 05 2026

King (5')

Get a better night's sleep without spending a fortune. This 20cm foam mattress is designed for real life – whether you're upgrading your main bedroom, furnishing a guest room, setting up a child's room, or kitting out a rental flat. Available in four practical sizes: Single, Small Double (4'), Double (4'6"), and King (5'). The Single size also a great fit for caravans, campervans, and sofa beds, giving you a comfortable sleep surface wherever you need it. It combines a soft gel memory foam top layer with a firm high-density foam base, offering the right balance of comfort and support. Breathable, hypoallergenic, and easy to set up, it's a simple upgrade for better rest.

so perfect and comfortable, easy to unbox and arrived quickly! Thinking of getting another one for myself now. Anonymous. Mon Mar 23 2026

Kingsize (5')

The comfort you want, the support you need. Ideal for twisters and turners this mattress offers a bounceback sensation that actively responds to your body as you sleep. The intelligent gel-infused comfort layer also means enhanced breathability, for a cooler night’s sleep. The Mirapocket layer inside uses 1000 pocket springs to individually respond to movement and deliver individually tailored support.

Good value mattress very comfortable. Karen. Marton-in-cleveland Middlesbrough, GB. Fri Jul 24 2026

Kingsize (5')

This Gel Memory Foam Hybrid High Loft Pocket Sprung Mattress is approximately 28cm in depth and a medium feel, made to offer extra support while relieving pressure. This is the perfect soft touch yet supportive mattress that allows you to sink in a little and then gives you a supportive hug. Containing premium individually fabric wrapped pocket springs, combined with memory foam and reflex foam to give you the refreshing night’s sleep you deserve. The high individual pocket spring count targets and alleviates pressure points on 9 key areas of your body by adjusting to your body while you sleep, relieving pressure for back, side, and stomach sleepers. Premium fillings of reflex foam and memory foam create a comfortable and supportive mattress. Memory foam has an open cell structure which allows it to change shape with heat and mould to the user, while Reflex foam adapts to your body shape offering bounce back support to allow for better spinal alignment. High Density Modified Polyether is added to the mattress so it can withstand prolonged use without losing support or its shape.

This has been a perfect addition to our sleep as it’s so comfortable and exactly what we didn’t know we needed. Anonymous. Sun Feb 22 2026

Kingsize (5')

Ideal for twisters and turners Geltex® comfort. An intelligent gel-infused comfort filling with a bounce-back sensation that actively responds to your body as you sleep. Every night, we move between 30 and 60 times. The Geltex® comfort layer allows you to move freely, so you can twist and turn through the night without waking. Outperforming any other comfort layer for pressure relief, you can also expect years of great sleep from your Geltex® mattress even after 8 years of sleep, your Geltex® mattress will still perform as well as it did the day you bought it. Unique Miracoil® support featuring the unique zoned Miracoil® support system, which provides zoned support where you need it most. Scientifically proven to improve your spinal alignment and posture, the unique spring design means your partner won’t be disturbed when you move. Plus, the amount of sleep space in a double Miracoil® mattress is in fact the same size as a king-size traditional open coil mattress great if you’reshort onon space in the bedroom. Quilted sleep surface. Topped with a quilted finish, perfect for sleepers who prefer a smoother sleep surface. Featuring a cover which works to reduce moisture and dust-mite allergens to create a drier, fresher, and all-around healthier sleeping environment. Medium firmness rating. This mattress has a medium comfort rating which is the Goldilocks of firmness rating. Not too soft, not too firm a safe shout for your side sleepers. Single-sized this mattress is single-sided, so make sure you regularly rotate from head to toe to get the most out of your mattress. You can sleep peacefully knowing this mattress comes with a 5-year Silent night guarantee. See the Silentnight brand store for more information.

Comfy, solid but not too firm. Not as thick as advertised on here - advertised as 27cm but its closer to 16. Anonymous. Fri Oct 18 2024

Single (3')

Created for sleepers who want a cooler, more responsive surface without sacrificing tailored support, this 1000 pocket sprung cool touch mattress brings together temperature control and precision comfort in one refined design. At its core, 1000 individually pocketed springs move independently to follow the body’s natural contours. This allows the mattress to provide targeted support where it’s needed most, while reducing motion transfer for a more undisturbed and stable sleep. Built into the upper layers is a dedicated cool touch comfort layer, designed to help regulate temperature and reduce heat retention throughout the night. This works alongside a cool touch fabric cover, which delivers an instantly refreshing feel on contact, creating a noticeably cooler sleeping surface from the moment you lie down. The quilted finish enhances the surface further, providing a soft, breathable texture while keeping all internal components securely in place for long-term consistency and durability. Combining adaptive pocket spring support with dual cooling features, this mattress is designed for those who want a fresher, more breathable sleep environment with responsive comfort and reliable everyday performance.

Kingsize (5')

The pocket sprung unit features individual pocket springs which work independently to react to your body’s movement and weight, offering complete support. Sareer’s Gel Pocket mattress has a medium feel to it and is perfect if you are looking for a mattress with cooling properties and a good combination of pressure relief and support.The temperature sensitive Gel foam layer provides comfort and support to your shoulders, back and hips, and works in harmony with your body to ensure that you are sleeping in the correct anatomical position, meaning you can wake feeling refreshed and free of any minor aches and pains.

King - (150 x 200 cm)

Our Just Bliss mattress allows you to move as much as you like and still stay wonderfully comfortable, thanks to our gel-infused pressure relieving comfort layer. Responding to your body throughout the night, our gel-infused comfort layer relieves pressure and soothes minor aches and pains. The 1000 individually responsive pocket springs respond to your movements, resulting in premium comfort that's tailored to you. Finished with a soft-knit fabric which is hypoallergenic, plus it's rolled for convenience and easy to get up staircases. We work with partners such as the University of Central Lancashire to test all of our support units for spinal alignment, durability and quality. The 1000 individually responsive pocket springs in this mattress provide edge-to-edge zoned support and extra support for your hips, as well as enhanced spinal alignment. Pressure relieving gel-infused comfort layer actively responds to your body as you sleep, allowing you to toss and turn without sleep disturbance. Designed with ease and convenience in mind and with fast delivery, our Just Bliss mattress comes rolled and wrapped so you can easily take it to your room of choice.

Attractive & quite distinctive design, this well priced mattress is as comfortable as it looks. It medium firmness suits my athletic frame very well, whether sleeping on the back or side positions.. Anonymous. Thu Jun 26 2025

Single (3')

Engineered at a higher specification for both support and temperature control, this 2000 pocket sprung gel mattress is designed to deliver a cooler, more refined sleep experience with enhanced precision. At its core, 2000 individually pocketed springs respond independently to the body with exceptional accuracy. The increased spring density allows for finer support mapping across the mattress, improving alignment and delivering a more stable, balanced feel while significantly reducing motion transfer. Above the spring system, a gel foam comfort layer introduces a cooler, more breathable surface. Designed to dissipate heat and regulate temperature, the gel-infused layer helps maintain a fresher sleep environment while also providing gentle pressure relief where it’s needed most. Recycled comfort fillings are integrated within the structure, adding a controlled level of cushioning with a more considered material approach. These layers enhance the overall comfort while maintaining the performance and responsiveness of the spring system. The mattress is finished with a quilted fabric cover, offering a soft, breathable surface that enhances comfort and helps keep all internal layers evenly distributed. This ensures long-term consistency, durability, and a smooth sleep surface.

Kingsize (5')

The Hamilton mattress by Sealy is part of the Enhance Collection and features a Gel-infused comfort layer with a medium feel.Pocket springs offer a gentle level of support and work independently to respond to your body shape and create a personalised feel. The springs are sewn together in their own pockets to reduce movement and provide a refreshing nights sleep. Combined with a layer of Geltex, which offers pressure relief to the areas of your body that need it most. Geltex is reactive to both shape and movement and offers breathability in abundance, allowing air to circulate through the mattress easily and regulating your temperature as you sleep. The Hamilton mattress is single sided, and finished with a quilted surface for an added touch of luxury. All Sealy mattresses are hand-crafted in Britain and come with a 5 year guarantee for extra peace of mind. Medium, single sided mattress28cm depthAvailable in Single, Small Double, Double, King and Super king sizes.5 year guaranteeHandmade in the UK

very comfy. Yvonne. London, GB. Fri Jun 20 2025

Kingsize (5')

This features & a technical layer for a pressure-sensitive, floating feeling that responds to your spreading the weight evenly preventing the “roll-together effect”.

Really comfy. Left it out for 24 hrs before using and so far so good.. Paula. Sutton-in-ashfield, GB. Mon Nov 29 2021

Single (3')

Precision-tuned for cooler sleep and high-definition support, this 2000 pocket sprung cool touch mattress is built to deliver a noticeably fresher, more responsive sleep experience at an elevated level. At its core, 2000 individually pocketed springs operate independently to map the body with exceptional accuracy. The higher spring density increases responsiveness across the surface, allowing for more refined weight distribution, improved alignment, and minimal motion transfer for a more stable, uninterrupted rest. Integrated within the upper layers is an advanced cool touch comfort layer, engineered to actively regulate temperature and reduce heat retention. This is paired with a cool touch fabric cover, providing an immediate cooling sensation on contact while maintaining a consistently fresh feel throughout the night. The mattress is finished with a quilted fabric construction, delivering a soft, breathable surface while securing all internal components in place. This ensures long-term structural integrity, consistent comfort, and a uniform sleep surface. Combining a high-density pocket spring system with dual cooling technologies, this mattress is designed for those who demand precision support, reduced heat build-up, and a more advanced, performance-led sleep environment with a distinctly refined finish.

Kingsize (5')

Our Reve mattresses are made from our carefully formulated from various memory foams. The Gel flex foam top layer helps to create a cooler sleep surface, while the Reflex foam base layer offers the support to your body as you sleep. A cooler softer feel. Suitable for all types of sleepers. Your body weight, your pressure points, your back and you joints will all be supported, so a great night's sleep doesn't cost you comfort during the day! Made in the UK to prestigious industry standards.

Kingsize (5')

This beautifully hand crafted mattress offers all of the core features which set the Pocketo Collection apart from ordinary mattresses. With features such as four handles for easy maneuvering and eight air vents to provide breathability. The 4000 series elevates multi-layered spring technology to a highly advanced level. In addition to 3000 dual-suspension pocket springs for increased comfort and airflow, the mattress features a layer of 1000 tablet springs each containing over 1000 mini pockets. . As well as the pocket spring unit the mattress is topped with a lavish layer of gel memory foam which shapes to your body to add extra comfort. The 4000 series also features luxurious material quality with lambswool, silk, memory wool and cashmere. The natural fillings work in harmony with advanced technology to provide a softer feel without compromising the strength of the support. Three rows of hand side stitching are attached to the springs to enhance shape retention.

Very disappointed with purchase. Good description with basic quality. It’s not value for money product. Khoso . Slough. Wed Nov 05 2025

Kingsize (5')

Features superior performance polyester filling that is manufactured from a highly sophisticated blend of three polyester fibres, including an advanced elastomeric binder fibre. Thereby providing exceptional comfort, support, and recovery. Free from FR chemicals as the polyester used in this mattress is inherently flame retardant. With sustainability at the forefront the polyester within this mattress is 100% recyclable at the end of life and can be upcycled into an alternative product. The sophisticated and refined spiral crimped coarse and fine fibres, are engineered to provide support and recovery. The Sareer Blackthorn is rigorously tested to show outstanding performance and durability, retaining its comfort and support for many years. The manufacturing process of this mattress enables us to offer maximum spinal support and eliminates rolling together so that you and your partner are able to enjoy a restful night’s sleep. Adding a Gel layer to this mattress provides a cooling bounce back feel instead of the sink in feeling that the traditional memory foam mattress provides.

Kingsize (5')

Our Reve mattresses are made from our carefully formulated from various memory foams. The Gel flex foam top layer helps to create a cooler sleep surface, while the Reflex foam base layer offers the support to your body as you sleep. A cooler softer feel. Suitable for all types of sleepers. Your body weight, your pressure points, your back and you joints will all be supported, so a great night's sleep doesn't cost you comfort during the day! Made in the UK to prestigious industry standards.

Kingsize (5')

This beautifully hand crafted mattress offers all of the core features which set the Pocketo Collection apart from ordinary mattresses. With features such as four handles for easy maneuvering and eight air vents to provide breathability. The 5000 series is the ultimate in comfort and durability with highly advanced, multi-layered spring technology and a comprehensive combination of luxurious natural materials and performance features. This top-of-the-range design includes 3000 dual-suspension pocket springs for increased comfort and airflow, complemented by two layers of 1000 tablet springs each containing over 1000 mini pockets. As well as the pocket spring unit the mattress is topped with a lavish layer of gel memory foam which shapes to your body to add extra comfort. Lambswool, silk, memory wool and cashmere are harnessed with contemporary design to provide a softer feel without compromising the strength of the support. Four rows of hand side stitching are attached to the springs to provide unbeatable shape retention.

Kingsize (5')

Made in the UK to prestigious industry standards. Perfect for hot sleepers who prefer a cooling mattress. The thick Cooling Gel Foam top layer helps to regulate your body temperatue while it moulds to your body, as the memory foam mid layer distributes your weight evenly to provide a cooler night that's tailored to you. Your weight, your pressure points, your back and joints are all specifically supported, so a great night's sleep doesn't cost you comfort during the day!

Kingsize (5')

Our Reve mattresses are made from our carefully formulated from various memory foams. The Gel flex foam top layer helps to create a cooler sleep surface, while the Reflex foam base layer offers the support to your body as you sleep. A cooler softer feel. Suitable for all types of sleepers. Your body weight, your pressure points, your back and you joints will all be supported, so a great night's sleep doesn't cost you comfort during the day! Made in the UK to prestigious industry standards.