A triple layer 20cm deep recyclable mattress with a 10-year guarantee. Designed with 10cm Ecofoam for a reduced carbon footprint. Features enhanced support with a 5cm Neuform memory foam & 5cm Reflex foam. Provides comfort and support right to the very edge. No need to flip! Easy care removable, washable cover. National Bed Federation approved. Rolled & Vacuum-Packed Free UK Delivery* Buying online should be a simple, worry-free process. That's why Roseland Sleep Memory Master mattresses are delivered in vacuum-packed packaging for a convenient, hassle-free, and protected delivery. The beauty of a rolled-up mattress is that, because they're rolled and vacuum-packed, they're easy to transport and deliver; especially during these uncertain times where we all need to remain safe Upon receipt of your luxurious new mattress give 24 hours expansion time without walking or laying on the mattress for an optimal experience (6–8 hours minimum). Mattress Size Guide – Check Your Dimensions Height Width Length Single 20cm 90cm 190cm Small Double 20cm 120cm 190cm Double 20cm 135cm 190cm European Double 20cm 140cm 200cm King 20cm 150cm 200cm European King 20cm 160cm 200cm Super King 20cm 180cm 200cm Keep Cool with a Coolmax Cover Coolmax Mattress Fabric solves the problem of heat build-up, which is the most common complaint when sleeping at night. Coolmax Performance fabric combines moisture management and airflow technology, keeping you cool in summer and warm in winter. Coolmax fabric wicks away moisture as well as or better than any other natural fibre. This allows your body to regulate its core temperature without expending a lot of extra energy. The result is you stay cool and dry all night long which aids better more restful sleep. Go Green with Environmentally Friendly EcoFoam Sustainability and recycling are paramount to a cleaner, healthier environment, which is why our mattresses utilise innovative Ecofoam. The science behind Ecofoam is a unique material made from 100% recycled and re-engineered foam, resulting in a much ‘greener’ product and with a reduced carbon footprint so that you can sleep better & live a more eco-friendly life. Ecofoam is resilient and durable, naturally, dust mite resistant, and ideal for use in mattresses. Offering excellent body support, it features throughout our Roseland Sleep Memory Master mattress collection and has a superb 10-year guarantee. Ecofoam Benefits: 100% recyclable and sustainable Lower Carbon Footprint Quality assurance and mattress longevity Complies to strict UK fire regulations Offers excellent head to toe support A Healthier Sleep with Neuform Memory Foam Neuform Memory Foam has a strong cell structure that works to relieve body pressure and provides ultimate comfort from edge to edge. This mattress can offer valuable sleep support in a number of ways, such as enhancing circulation, equalizing pressure to relieve back problems, promote better spinal alignment, and reducing the effect of allergens for a fresher, healthier night's sleep. Reflex Foam – Align Your Spine Reflex foam is made up of tiny holes that slightly adapt to your body shape, but bounce back against you at the same time. Often found in orthopaedic mattresses, reflex foam can offer a firmer feel and provide good spinal alignment. Reflex foam is very flexible and regains its original shape very quickly, hence the name ‚reflex‘. This type of foam is very versatile and can take various formations within a mattress. Density/Firmness Rating – What's Best for You? Each type of mattress varies by comfort grade, from soft to very firm. Our density ratings (provided by the manufacturer) are to be used as a guide. The Roseland Sleep Memory Master mattress is rated as Medium-Firm. 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. Very Firm A very firm base provides optimum support for your back. Great for back sleepers. Our 10 Year Guarantee Roseland Sleep understands how important a good night's sleep is, and that a mattress is a long-term investment. Consumer trust is top of mind so all Roseland Sleep mattresses hold a 10-year guarantee against all manufacturing defects. Roseland reserve the right to return and inspect any faulty mattress before issuing a credit or replacement. Any credit issued will be a depreciating value of the sale price over the 10-year period. We Want You To Recycle These mattresses are 100% recyclable, on reaching their end of life they can be stripped down in full for recycling. Approved by The National Bed Federation NBF ensures associated traders (like Roseland Sleep) offer real, trustworthy, quality mattresses. With the NBF Code of Conduct, Due Diligence Testing, Flammability Testing, and the Green Mattress Recycling Programme you can rest assured our mattresses are safe and ready to give you the best night's sleep. Delivery & Returns Statement Please note: Any unwanted mattress be unopened in its original packaging with seals intact. Returning unwanted opened mattresses will carry a £40 restocking fee. For more information please see our Returns Policy .