Availability: In stock
1-3 Working Days
Product Details
- Made in the UK
- Medium-feel hybrid mattress with 2000 foam-encapsulated pocket springs
- 2cm CoolBlue memory foam comfort layer for active temperature regulation
- Foam-encapsulated spring core delivers enhanced edge-to-edge support
- Individually wrapped springs reduce motion transfer between sleep partners
- Removable, washable hypoallergenic zip cover
- CertiPUR-US certified foam so no harmful chemicals
- BS 7177 UK fire safety compliant, vacuum-packed for simple delivery
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Delivery Info
The Coolest Night's Sleep a Pocket Spring Can Offer
If you love the responsive, bouncy feel of a traditional sprung mattress but hate waking up hot, the Northwick Cool Blue 2000 was designed with you in mind.
The 2cm CoolBlue memory foam comfort layer sits above a 2000-spring pocket spring core, actively dissipating body heat and encouraging airflow throughout the night. This means you get the postural support and natural movement of a premium sprung mattress without the heat retention that all-foam alternatives can bring.
2000 Pocket Springs, Working Independently
With 2000 individually wrapped pocket springs, the Northwick responds precisely to every movement your body makes. Each spring compresses and extends independently, contouring to your natural shape and distributing your weight evenly across the surface.
The foam encapsulation around the spring core reinforces the edges of the mattress too so you get the full usable width right to the perimeter, with no roll-off feeling when you're close to the edge.
For couples, the individually wrapped springs also mean minimal motion transfer so one partner turning in the night is far less likely to disturb the other.
Quality You Can See and Feel
The fine-knit circle-textured cover wraps the mattress cleanly, with a removable zip design that makes washing straightforward. The hypoallergenic treatment is a practical addition for those with sensitivities. Delivered vacuum-packed and rolled, the Northwick expands to full size within a few hours of unboxing ready to use the same day it arrives.
Compare options across our pocket sprung mattresses or explore our full hybrid mattress collection to find the right feel for you.
Mattress Size Guide - Check Your Dimensions
| Height | Width | Depth | |
| Single | 20cm | 90cm | 190cm |
| Small Double | 20cm | 120cm | 190cm |
| Double | 20cm | 135cm | 190cm |
| King | 20cm | 150cm | 200cm |
| Super King | 20cm | 180cm | 200cm |
Do You Get Hot at Night? CoolBlue is, well, Cooler!
CoolBlue is excellent for people who like the feel of memory foam but want a more sophisticated foam mattress which responds faster and is cooler than standard memory foam, preventing those sweaty nights throughout the summer.
Temperature sensitive CoolBlue memory 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
2000 Pocket Springs - Why Pocket Springs?
Since pocket springs work independently from each other, pocket sprung mattresses support your body weight to a greater degree than an open coil spring system (also known as standard sprung). This body-reactive design can help you to feel comfortable and well-supported as you sleep, offering even pressure distribution to reduce the risk of pressure point build-up.
Density/Firmness Rating - What's Best For You?
Each type of mattress varies by comfort grade, from soft to firm. Our density ratings (provided by the manufacturer) are to be used as a guide. Every comfort grade has its advantages, and the right one for you depends on your personal preferences but also your favoured sleeping position.
The Northwick Cool Blue Pocket Sprung 2000 is rated as Medium
| Soft | Offers the least resistance, providing a gentle support base, contouring to your natural body shape. Perfect for side sleepers. |
| Medium | Gentle support system, conforming to the shape of your body. Great if you sleep on your side or front. |
| Firm | Provides essential support to maintain natural spinal alignment. Ideal for back or front sleepers. |
| Extra Firm | Provides increased support to maintain natural spinal alignment. Ideal for back or front sleepers. This extra support helps your body maintain good posture and prevents your back from curving. |
Unboxing
- This mattresses is rolled and vacuum packed, so should be removed from the packaging as soon as possible after delivery
- Once unrolled, please allow up to 24 hours for the mattress to fully expand and recover to its intended shape and comfort level
- During the first few hours, the mattress may feel slightly firmer than expected – this will settle as it fully expands
- Some customers may notice a slight, harmless smell when first opening the mattress. This is known as off-gassing, which is normal for newly manufactured foam products. The smell is temporary and typically dissipates within a few hours to a couple of days.
We recommend placing the mattress in a well-ventilated room during this time to help the process
Comparison Table
| Frostwell Cool Blue Foam |
Keswick Ortho Memory |
Northwick Cool Blue 2000 |
Ashbourne Memory 2000 |
Harbour Extra Firm |
Meadow Eco Sprung |
|
| Depth | 20cm | 20cm | 20cm | 20cm | 20cm | 19cm |
| Firmness | Medium | Firm | Medium | Medium | Extra Firm | Medium |
| Construction | 3-Layer Foam | 3-Layer Foam | Pocket Spring + CoolBlue Foam |
Pocket Spring + Memory Foam |
Single-Layer Reflex Foam |
Coil Spring + Eco Foam |
| Spring count | — | — | 2,000 | 2,000 | — | Coil spring |
| Cooling tech | ✓ | ✗ | ✓ | ✗ | ✗ | ✗ |
| Orthopaedic | ✗ | ✓ | ✗ | ✗ | ✓ | ✗ |
| Removable cover | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Hypoallergenic | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Material : Polyester Cover | 18cm Pocket Spring | 2cm CoolBlue Memory Foam (Foam Encap | Zip Cover)
Dimensions : (H) 20cm | (W) 90-180cm | (D) 190-200cm
Dimensions
Delivery & Returns
Delivery
We offer delivery to all UK addresses, with thousands of products available on Express Delivery at no extra charge. UK mainland delivery is charged as follows;
For Highlands and Islands, surcharges are calculated based on your postcode at checkout.
""Delivery Type"" denotes the type of service to expect.
2 Person or Specialist Team deliveries are a booked service. Please ensure mobile numbers are provided in checkout to allow the carrier to arrange delivery with you. Due to health and safety restrictions, there may be limitations on “room of choice” with a two-person team. Please discuss your request during your booking-in call.
""Delivery"" denotes the delivery window in which you can expect to receive your goods.
Please note: Where delivery is stated in days or weeks, these are working days and not consecutive calendar days. The first working day following your order date is day one. Orders which contain pre-order items on an extended lead time will be held until all items are ready for despatch.
Delivery charges post-order despatch are non-refundable as per our terms and conditions. .
Returns
Unwanted or unsuitable items will incur collection & administration fees. Full details can be found in our returns policy here .
Sustainability
Roseland will only work with manufacturers who value sustainability standards. Ensuring their partners evaluate and feedback on environmental, human, and social impacts of their furniture products for manufacturing, facility, and organisation.
We are committed to developing products that are ethically sourced, from sustainable materials and ensuring our values are shared throughout our supply chain.