Rest Relax Superior Memory Foam Mattress – 20cm Medium-Firm Memory Foam

Want a deep, supportive memory foam mattress that sleeps cool? The Rest Relax Superior Memory Foam Mattress combines a generous 50mm memory foam comfort layer with a deep 150mm reflex-foam base — the memory foam relieves pressure on joints and muscles while the reflex base keeps your spine aligned and adds breathability. At a substantial 20cm with a silent all-foam build and a breathable, two-way-stretch quilted cover that zips off for washing, it's a comfortable medium-firm everyday mattress. Made in the UK to BS 7177, delivered rolled, with a 5-year guarantee.

Key Benefits

• 50mm memory foam comfort layer — moulds to your body to relieve pressure on joints and muscles.
• 150mm reflex foam base — deep, supportive, breathable foundation that keeps the spine aligned.
• Medium-firm feel — balanced comfort and support for most sleepers.
• Silent all-foam build — no springs, no creaks.
• Breathable quilted, washable zip-off cover — keeps you cool and is easy to keep clean.
• Hypoallergenic & dust-mite resistant — a cleaner sleep surface.
• Made in the UK to BS 7177, delivered rolled, 5-year guarantee.

Features at a Glance

For 3ft Single

Width: 90 cm
Lenth: 190 cm
Height: 20 cm

For 4ft Small Double

Width: 120 cm
Lenth: 190 cm
Height: 20 cm

For 4ft6 Double

Width: 135 cm
Lenth: 190 cm
Height: 20 cm

For 5ft King

Width: 150 cm
Lenth: 200 cm
Height: 20 cm

14-Day Return Policy - Not loving it? We offer returns for most items within 14 days of delivery for a refund or exchange or credit.

Unwanted or unsuitable items will incur collection & administration fees. Full details can be found in our returns policy.

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We provide guarantee.

We offer a 12 month guarantee on this product. See our terms for more information.