The Harrison Spinks Jade 10000 Mattress is a luxury British-made pocket sprung mattress combining 10,000 innovative springs with layers of natural and responsibly sourced fillings, including British wool, hemp, flax and cotton.

Designed as a Seasonal Turn mattress, the Jade features a warming wool-rich side for the cooler months and a breathable cotton-rich side for warmer weather. Simply turn the mattress with the seasons to enjoy year-round comfort.

At the heart of the Harrison Spinks Jade is an advanced combination of Cortec™ Quad pocket springs and HD 2500 Micro springs. These individually responsive springs contour to the body, providing targeted support while helping to distribute weight across the mattress.

Available in a choice of Soft, Medium or Firm tension, the Jade 10000 can be selected to suit your preferred sleeping feel.

Harrison Spinks Jade 10000 Mattress Features

• 10,000 spring mattress
• Cortec™ Quad pocket spring system
• Contouring HD 2500 Micro springs
• Seasonal Turn – warming winter side and cooling summer side
• British wool and viscose blend
• British wool, hemp and flax blend
• Cotton, hemp and flax blend
• In-house woven FR chemical treatment-free mattress cover
• Two rows of traditional side stitching
• Choice of Soft, Medium or Firm tension
• Naturally breathable fillings
• Made to order
• Handcrafted by Harrison Spinks
• Available from Small Single through to Super King
• Zip & Link options available
• Mattress only – divan base and headboard sold separately

What is the Harrison Spinks Jade 10000 Mattress?

The Harrison Spinks Jade is a premium natural pocket sprung mattress designed for sleepers looking for responsive support, breathable natural fillings and the ability to choose their preferred mattress tension.

Rather than relying on foam for comfort, the Jade combines layers of natural fibres with thousands of individually responsive springs.

Its 10,000-spring system combines larger Cortec™ Quad pocket springs with smaller HD 2500 Micro springs. These different spring layers work together to respond to changes in pressure and body movement, providing support where it is needed while allowing the mattress to contour around the sleeper.

This combination of advanced spring technology and natural fillings gives the Jade its luxurious yet supportive feel.

10,000 Pocket Springs for Responsive Support

The Harrison Spinks Jade incorporates a total of 10,000 springs, combining the brand's Cortec™ Quad pocket spring system with layers of HD 2500 Micro springs.

Cortec™ Quad Pocket Springs

Cortec™ springs form the supportive core of the mattress. Each spring is able to respond independently to pressure, allowing different areas of the mattress to adapt to the shape and movement of your body.

Independent spring movement can also help reduce the transfer of movement across the mattress compared with traditional interconnected spring systems.

HD 2500 Micro Springs

Layers of smaller HD 2500 Micro springs provide an additional level of contouring closer to the sleeping surface.

These highly responsive springs compress individually as pressure is applied, allowing the mattress to adapt more precisely to the sleeper while adding another layer of cushioning and support.

Together, the Cortec™ Quad and HD Micro spring systems create the responsive support found within the Harrison Spinks Jade 10000.

Natural British Wool, Hemp, Flax and Cotton

The Jade uses carefully selected natural fillings rather than relying on thick layers of synthetic foam.

Its comfort layers include:

British Wool & Viscose
Naturally breathable wool helps regulate temperature and manage moisture while providing soft, resilient cushioning.

British Wool, Hemp & Flax
A blend of natural fibres provides additional comfort, breathability and resilience within the mattress.

Cotton, Hemp & Flax
Breathable plant-based fibres help create a cooler sleeping environment and form an important part of the Jade's seasonal construction.

These natural materials work alongside the spring system to provide cushioning without isolating the sleeper within thick layers of foam.

Seasonal Turn – Warm Side / Cool Side

One of the defining features of the Harrison Spinks Jade 10000 is its Seasonal Turn construction.

Unlike a standard double-sided mattress where both surfaces are designed to feel essentially the same, the Jade has different natural materials positioned close to each sleeping surface.

Warm Side – Winter

The winter side places a wool blend closer to the sleeping surface.

Wool is naturally insulating and breathable, making this side particularly suited to the cooler months of the year.

Cool Side – Summer

The summer side places a cotton blend closer to the sleeping surface.

Cotton is naturally breathable and helps manage heat and moisture, creating a fresher sleeping environment during warmer weather.

Turn the mattress seasonally so that the appropriate surface is uppermost.

Choose Your Mattress Tension

The Harrison Spinks Jade 10000 is available in a choice of:

Soft – a more yielding sleeping surface for those who prefer greater cushioning and contouring.

Medium – balances cushioning with support and is a popular choice for sleepers who don't want their mattress to feel particularly soft or particularly firm.

Firm – provides a more supportive, less yielding sleeping surface for those who prefer a firmer mattress feel.

Mattress tension is a personal preference and shouldn't be selected purely according to whether you sleep on your side or back. Your body weight, build, existing mattress and preferred sleeping feel should also be considered.

If you're unsure which Harrison Spinks mattress tension is right for you, contact our team for advice.

Chemical Treatment-Free Mattress Cover

The Jade is finished with Harrison Spinks' in-house woven FR chemical treatment-free mattress cover.

The cover complements the natural construction of the mattress and provides a comfortable, breathable sleeping surface.

The mattress is finished with two rows of side stitching, a traditional mattress-making technique that helps secure the mattress border while giving the Jade its premium handcrafted appearance.

Harrison Spinks Jade 10000 Mattress Sizes

The Jade is available in a comprehensive range of sizes:

Small Single: 2'6" / 75cm
Single: 3'0" / 90cm
Small Double: 4'0" / 120cm
Double: 4'6" / 135cm
King Size: 5'0" / 150cm
Euro King: 5'4" / 160cm
Super King: 6'0" / 180cm

Zip & Link King: 2 x 2'6" mattresses
Zip & Link Super King: 2 x 3'0" mattresses

Please select your required size and mattress tension from the available options above.

Harrison Spinks Jade Mattress Weights

Approximate mattress weights are:

Single: 37kg
Double: 57kg
King Size: 67kg
Super King: 84kg

Due to the substantial spring system and natural fillings, we recommend having assistance when turning or moving the mattress.

Is the Harrison Spinks Jade 10000 Right for Me?

The Jade is particularly suited to customers looking for:

• A premium Harrison Spinks mattress
• A high spring-count pocket sprung mattress
• Natural fillings rather than a predominantly foam-based construction
• British wool, cotton, hemp and flax
• Seasonal Warm Side / Cool Side comfort
• A mattress that can be turned
• A choice of Soft, Medium or Firm tension
• Responsive, contouring pocket spring support
• A British-made luxury mattress

Harrison Spinks Jade vs Ruby

Within the Harrison Spinks Seasonal Turn collection, the Jade 10000 sits below the Ruby 12500.

Both use natural fillings, Cortec™ Quad pocket springs, HD Micro springs and Seasonal Turn technology.

The Ruby increases the overall spring count to 12,500 and introduces an additional layer of Posturfil pocket springs, creating a more sophisticated spring system.

For customers wanting the benefits of Harrison Spinks' Seasonal Turn construction and a substantial 10,000-spring system without moving further up the collection, the Jade represents an excellent balance of luxury, natural materials and advanced spring technology.

Pairing the Jade with a Harrison Spinks Divan Base

The Harrison Spinks Jade 10000 can be paired with a suitable bed frame or divan base.

For a complete Harrison Spinks sleep system, consider pairing the Jade with a Harrison Spinks divan base. Different base constructions can influence the overall feel of your finished bed.

A Padded Top divan base provides a stable, supportive foundation, while a True Edge pocket sprung divan base introduces additional springing beneath the mattress for a more responsive overall feel.

Harrison Spinks divan bases are available separately in a range of styles, fabrics and configurations.

Delivery

The Harrison Spinks Jade 10000 Mattress is made to order, with the current estimated delivery time shown above.

Now to Bed provides a specialist white-glove delivery service, with your new mattress delivered to your room of choice.

Please see the current delivery information for estimated manufacturing and delivery times.

Harrison Spinks Jade 10000 Mattress FAQs

How many springs are in the Harrison Spinks Jade?

The Harrison Spinks Jade contains 10,000 springs, combining a Cortec™ Quad pocket spring system with contouring HD 2500 Micro springs.

Is the Harrison Spinks Jade a pocket sprung mattress?

Yes. The Jade uses individually responsive pocket spring technology, including Harrison Spinks Cortec™ Quad springs and smaller HD Micro springs.

What fillings are in the Harrison Spinks Jade?

The Jade contains layers including British wool and viscose, British wool with hemp and flax, and cotton with hemp and flax. These natural fibres provide cushioning, breathability and temperature regulation.

Is the Harrison Spinks Jade mattress turnable?

Yes. The Jade is a Seasonal Turn mattress and is specifically designed to be turned between its summer and winter sleeping surfaces.

What is a Seasonal Turn mattress?

A Seasonal Turn mattress uses different natural materials close to each sleeping surface. The Jade has a wool-rich Warm Side designed for cooler months and a cotton-rich Cool Side for warmer weather.

Which side of the Harrison Spinks Jade is for winter?

The Warm Side, containing a wool blend close to the sleeping surface, is designed for use during the cooler months.

Which side is for summer?

The Cool Side positions a cotton blend close to the sleeping surface to provide a cooler, breathable sleeping environment during warmer weather.

What tensions is the Harrison Spinks Jade available in?

The Harrison Spinks Jade 10000 is available in Soft, Medium and Firm tensions.

Does the Jade contain foam?

The Jade is designed around pocket springs and layers of natural fibres including wool, cotton, hemp and flax rather than conventional foam comfort layers.

Is the Harrison Spinks Jade available as Zip & Link?

Yes. Zip & Link configurations are available, including Zip & Link King and Zip & Link Super King options.

Does the Harrison Spinks Jade include a divan base?

No. This product is the Harrison Spinks Jade 10000 Mattress only. A Harrison Spinks divan base and headboard can be purchased separately.

Is the Harrison Spinks Jade made to order?

Yes. The Harrison Spinks Jade is made to order, with the current estimated delivery time displayed on the product page.