Floks Highly Sprung 13750 Mattress made from UK-certified wool and pocket springs, offering luxury comfort and support.

Close-up of Floks Highly Sprung 13750 Mattress showing the intricate pocket springs and soft UK wool layers.

Detailed image of the mattress stitching and craftsmanship of the Floks Highly Sprung 13750 Mattress.

Side view of Floks Highly Sprung 13750 Mattress highlighting the multiple layers of springs and natural wool.

Close-up view of the Floks mattress construction showing natural UK-certified wool filling and high-quality pocket springs for superior comfort and support.

Highly Sprung Mattress

Luxury British made mattress with layers of blended British wool, hemp and flax

£2,125.00

Product variants

Free UK Delivery on orders over £100

Highly Sprung – the ultimate wool mattress

Meet Highly Sprung, your ultimate sleep partner. Designed for superior comfort, breathability, and support, this luxury wool mattress is handcrafted in the UK using the finest layers of British wool, hemp, and flax - naturally temperature-regulating and hypoallergenic for a healthier, deeper sleep.

The Highly Sprung mattress is made from -

750 Cortec Quad springs
13000 high density pocket springs
British wool, Yorkshire wool, Herdwick wool, hemp and flax
Naturally free of chemicals, glue and FR treatments.

Try the Highly Sprung Mattress for yourself at the Floks Home Store, conveniently located off the A1 near Boroughbridge, or read our buying guide for more help choosing the right mattress for you.

Lead Time & Delivery

• Made to order – please allow 4–6 weeks for delivery.
• Pricing includes delivery.
• Bespoke sizes available on request.

Discover the best wool mattress for your perfect night’s sleep.

Handcrafted Excellence, Naturally

Created in close partnership with Harrison Spinks, a family-run bedmaker with over 180 years of expertise, the Highly Sprung Mattress embodies the finest in British craftsmanship. From farmers rearing the sheep to skilled artisans using time-honoured techniques, every detail is designed for superior comfort and sustainability.

With an impressive 13,750 springs, including 750 Cortec™ Quad pocket springs (100% recyclable) and 13,000 high-density pocket springs, this mattress delivers exceptional pressure relief, optimal spinal alignment, and long-lasting durability.

Designed for Lasting Comfort

✔️ Available in two expertly designed tensions to suit every sleep style
✔️ Dual-sided design – two sleeping surfaces for enhanced longevity
✔️ Four rows of side stitching for superior edge support and durability

Experience the best in natural, breathable, and sustainable sleep with Highly Sprung.

Single - 90 x 190 cm
Double - 135 x 190 cm
King - 150 x 200 cm
Super-King - 180 x 200 cm
Emperor - 200 x 200cm

We can also make bespoke mattress sizes. Please contact us at hello@floks.co.uk for more information

Like all Floks mattresses, Highly Sprung is naturally fire retardant, chemical-free, and designed with sustainability at its core.

Crafted in partnership with Harrison Spinks - pioneers in self-sufficient, vertical manufacturing, every mattress is made under one roof - from growing and weaving natural fibres to precision engineering innovative spring systems. This ensures exceptional quality, longevity, and a truly sustainable night’s sleep.

What makes our mattresses different?

Foam-free – No synthetic foams, just natural, breathable materials.

Glue-free – Fully recyclable, reducing landfill waste.

FR chemical treatment-free – Naturally fire retardant, free from harmful toxins.

Unlike mattresses made with synthetic materials like latex foam and polyester, Highly Sprung is 100% recyclable at the end of its life—minimising environmental impact without compromising on comfort.

Sleep better, naturally.

Regular flipping of your mattress will promote longevity. We recommend to turn every week for the first 12 weeks, then turn seasonally.

Thermoregulating

Hypoallergenic

Sustainable

Biodegradable

Low-Carbon Footprint

Superior Comfort

SUSTAINABLE, BRITISH MADE MATTRESSES

The Floks Wool Mattresses and Mattress enhancers are sustainably made in the UK. They contain only the finest British Wool , as well as some added locally grown hemp and flax, and some steel springs for that all important bounce. Perfectly natural, for the ultimate pure nights sleep. Unlike synthetic materials like foam and latex, our mattresses will naturally biodegrade at the end of their life.

A NATURAL WOOL ALTERNATIVE

Wool works wonders, providing a breathable extra layer for superior sleep. It’s environmentally friendly and naturally engineered to provide a lifetime of comfort.

FAQs

Every luxurious Floks mattress is made to order in the UK, crafted with expert precision and the finest natural materials to ensure the ultimate sleep experience.

Because true quality takes time, our mattresses have an average lead time of 4-6 weeks—a short wait for years of exceptional comfort, support, and sustainability.

Your perfect night’s sleep is being carefully handcrafted just for you—and trust us, it will be well worth the wait.

Yes, we absolutely can! As part of our commitment to sustainable sleep, we offer a responsible mattress recycling service in partnership with Harrison Spinks, ensuring your old mattress is ethically and sustainably recycled—not sent to landfill.

For just £30, this service can be added at checkout, giving your old mattress a new life while helping to reduce waste and support a circular economy.

For hygiene reasons, your mattress should not be heavily soiled or damaged.

Because at Floks, we believe that better sleep shouldn’t cost the Earth.

Turnable vs. No-Turn Mattresses: Which One is Right for You?

At Floks, we offer both turnable (dual-sided) mattresses and no-turn mattresses, so you can choose the perfect sleep solution for your needs. Here’s what sets them apart:

Turnable (Dual-Sided) Mattresses: Long-Lasting Comfort & Durability

A turnable mattress is designed with two identical sleeping surfaces, allowing you to flip and rotate it for even wear and a longer lifespan. By alternating sides, you help maintain its structure, support, and comfort over time.

How to Care for a Turnable Mattress

First 12 weeks: Flip and rotate weekly to help it settle evenly.
After 12 weeks: Turn seasonally to maintain its shape and support.

If a mattress isn’t fully turnable, it will need to be rotated rather than flipped to ensure even wear.

Turnable Mattresses in the Floks Range:

✔️ Perfectly Floks Mattress – Balanced support with natural materials.
✔️ Highly Sprung Mattress – Superior comfort with extra spring support.
✔️ Floksy Topsy Mattress Enhancer – Extra layers of comfort for a plush sleep experience.

These dual-sided designs offer exceptional durability, ensuring your mattress feels just as good years down the line.

No-Turn Mattress: Effortless Comfort & Support

A no-turn mattress is a low-maintenance option designed to be rotated rather than flipped, making it an excellent choice for those who prefer a simpler sleep solution.

Why Choose a No-Turn Mattress?

✔️ Ideal for those who want to avoid heavy lifting.
✔️ Perfect for those who love the plush feel of a Pillow-Top mattress.
✔️ Designed for minimal upkeep while still maintaining long-term comfort.

With one dedicated sleeping surface, a no-turn mattress delivers effortless relaxation—so you can focus on getting the best night’s sleep, night after night.

No-Turn Mattresses in the Floks Range:

✔️ Floks Away Mattress – A breathable, handcrafted mattress made from 100% Yorkshire wool, hemp, and flax.
✔️ Pillow Top Mattress – Luxuriously plush with an extra layer of soft cushioning for a cloud-like feel.

Which Mattress is Right for You?

If you want maximum longevity and even wear, a turnable mattress is the way to go.
If you prefer a hassle-free, low-maintenance option, a no-turn mattress is a perfect choice.

No matter which you choose, every Floks mattress is crafted from natural, sustainable materials, offering superior support, breathability, and comfort—for sleep as nature intended.

Highly Sprung Mattress