THERMO-SENSITIVE HYDRO-EXPANDED MEMORY FOAM Reactive water-expanded Waterfoam that adapts to body heat and naturally follows the body’s micro-movements. It reduces vibration transfer and offers progressive comfort, adjusting smoothly to every body shape. Ideal for those who frequently change position during the night. The gradual release of pressure helps reduce micro-awakenings and promotes a deeper, more restorative sleep. CONSTANT BREATHABILITY Open-cell structure combined with a 3D Air side band ensures continuous airflow: a consistently dry microclimate, improved heat dissipation, and no stagnant humidity. This design helps prevent odours, preserves the elasticity of the foam, and ensures optimal hygiene and longer mattress durability. ERGONOMIC 3-LAYER SUPPORT Multi-zone core with differentiated areas that distribute weight evenly while maintaining correct alignment of the neck and lumbar region. The medium-firm support suits all sleeping positions and reduces pressure points at the shoulders and hips, promoting deeper rest and pain-free awakenings. HYGIENE AND SAFETY 210 g/m² stretch cover with a tight-knit structure, hypoallergenic, antibacterial, and anti-mite—suitable for sensitive skin. All components are tested, non-toxic, and free from harmful substances. The cover can be easily cleaned with a damp cloth if needed. Production follows material choices and safe manufacturing processes, ensuring a healthy and secure sleep . EASY TO RECEIVE Delivered rolled and vacuum-packed for perfect hygiene and easy transport. It returns to its full 20 cm height within 24 to 72 hours after opening. Ideal for daily use or for a guest room. Dedicated customer service is available for advice on softening, use, and maintenance of the mattress.
Care Instructions / Product Maintenance To keep your mattress in optimal condition and extend its lifespan: Rotate the mattress every 2–3 months to ensure even wear. Use a breathable mattress protector to safeguard against stains and moisture. Allow regular ventilation by removing bedding for a few hours each week to release trapped humidity. Avoid bending or folding the mattress for long periods to prevent internal damage. Vacuum gently the surface occasionally to remove dust . All The White Stone mattresses are made with high-quality, durable materials, designed for long-lasting comfort when properly maintained.
49p delivery on all orders over £30 (exc. Bulky Item Delivery)
Super Saver Delivery
£0.49
Standard Delivery
£3.99
Express Delivery
£5.99
Next Day Delivery
£6.99
24/7 InPost Locker | Shop Collect
£2.49
Evri ParcelShop
£3.99
Evri ParcelShop | Express Delivery
£5.99
Premium DPD Next Day Delivery
£7.99
Bulky Item Delivery
£4.99
Northern Ireland Super Saver Delivery
£2.99
Northern Ireland Standard Delivery
£4.99
Northern Ireland Express Delivery
£5.99
Unlimited free delivery for a year with Unlimited Delivery for £14.99
Please note, some delivery methods are not available for products delivered by our brand partners & they may have longer delivery times
For furniture returns, items must be in new and unused condition, unassembled and in their original packaging.
Extend your warranty and protect your purchase against accidental damage and defects.
Protects your new Orthopaedic Mattress The White Stone Memory H20 | Hypoallergenic against breakdowns and faults once the manufacturer's warranty period is over.
Covers issues not included in your manufacturer's warranty, such as accidental damage or theft.
Get a replacement or a cash refund up to the full amount you originally paid for it.
FAQs
XCover is an authorised protection provider owned by Cover Genius, a leading insurtech firm ranked #1 in the Financial Times list of fastest-growing companies. With over 7 million customers globally and an average 4.7 out of 5 stars on Google and Trustpilot, XCover Protection is backed by some of the world's largest insurers including Lloyd's, Generali, Sompo, and Munich Re.
After purchasing XCover Protection, you'll receive a confirmation email with a link to activate your XCover Account. Your coverage starts from the day of purchase. Once activated, you can log in to view your protection documents, certificate, and coverage details at any time.
To file a claim, log in to your XCover Account, select the protection plan you'd like to claim against, and click 'Make a Claim'. You'll need to provide supporting documents relevant to your claim. XCover aims to complete 95% of claims within 3 days, with instant payment on approved claims.
Depending on your country and the type of claim, there may be a small excess or deductible applicable when making a claim. You can find the specific details in your protection wording by logging into your XCover Account.
If you wish to return your product, you'll need to submit a claim through your XCover Account. If approved, you'll receive a shipping label and have 7 days to send the item to the return partner. Once assessed and approved, you'll receive a payout reimbursing you for your item.
THERMO-SENSITIVE HYDRO-EXPANDED MEMORY FOAM Reactive water-expanded Waterfoam that adapts to body heat and naturally follows the body’s micro-movements. It reduces vibration transfer and offers progressive comfort, adjusting smoothly to every body shape. Ideal for those who frequently change position during the night. The gradual release of pressure helps reduce micro-awakenings and promotes a deeper, more restorative sleep. CONSTANT BREATHABILITY Open-cell structure combined with a 3D Air side band ensures continuous airflow: a consistently dry microclimate, improved heat dissipation, and no stagnant humidity. This design helps prevent odours, preserves the elasticity of the foam, and ensures optimal hygiene and longer mattress durability. ERGONOMIC 3-LAYER SUPPORT Multi-zone core with differentiated areas that distribute weight evenly while maintaining correct alignment of the neck and lumbar region. The medium-firm support suits all sleeping positions and reduces pressure points at the shoulders and hips, promoting deeper rest and pain-free awakenings. HYGIENE AND SAFETY 210 g/m² stretch cover with a tight-knit structure, hypoallergenic, antibacterial, and anti-mite—suitable for sensitive skin. All components are tested, non-toxic, and free from harmful substances. The cover can be easily cleaned with a damp cloth if needed. Production follows material choices and safe manufacturing processes, ensuring a healthy and secure sleep . EASY TO RECEIVE Delivered rolled and vacuum-packed for perfect hygiene and easy transport. It returns to its full 20 cm height within 24 to 72 hours after opening. Ideal for daily use or for a guest room. Dedicated customer service is available for advice on softening, use, and maintenance of the mattress.
Care Instructions / Product Maintenance To keep your mattress in optimal condition and extend its lifespan: Rotate the mattress every 2–3 months to ensure even wear. Use a breathable mattress protector to safeguard against stains and moisture. Allow regular ventilation by removing bedding for a few hours each week to release trapped humidity. Avoid bending or folding the mattress for long periods to prevent internal damage. Vacuum gently the surface occasionally to remove dust . All The White Stone mattresses are made with high-quality, durable materials, designed for long-lasting comfort when properly maintained.
49p delivery on all orders over £30 (exc. Bulky Item Delivery)
Super Saver Delivery
£0.49
Standard Delivery
£3.99
Express Delivery
£5.99
Next Day Delivery
£6.99
24/7 InPost Locker | Shop Collect
£2.49
Evri ParcelShop
£3.99
Evri ParcelShop | Express Delivery
£5.99
Premium DPD Next Day Delivery
£7.99
Bulky Item Delivery
£4.99
Northern Ireland Super Saver Delivery
£2.99
Northern Ireland Standard Delivery
£4.99
Northern Ireland Express Delivery
£5.99
Unlimited free delivery for a year with Unlimited Delivery for £14.99
Please note, some delivery methods are not available for products delivered by our brand partners & they may have longer delivery times
For furniture returns, items must be in new and unused condition, unassembled and in their original packaging.