๐ฌ๐ง United Kingdom ยท Hybrid (foam & springs) vs Memory foam
REM-Fit 500vsOTTY Flex Memory Foam
Which one is best for you? REM-Fit 500 vs OTTY Flex Memory Foam - 2026 comparison by Vs Mattress
Vs Mattress is reader-supported, that means if you buy something via a link on this page, we might earn a commission. Thank you kindly.


REM-Fit 500
by REM-Fit ยท Hybrid (foam & springs)
Up To 45% Off Mattresses + Free Pillows!15 Year Warranty ยท 100-night trial
Pricing by size
REM-Fit 500
OTTY Flex Memory Foam
Essential information
| REM-Fit 500 | OTTY Flex Memory Foam | |
|---|---|---|
| Type | Hybrid (foam & springs) | Memory foam |
| Launched | โ | 2016 |
| Brand | REM-Fit | OTTY |
| Made in | United Kingdom | United Kingdom |
| Unique points | The Rem Fit 500 Ortho hybrid has 4 main layers and edge support:
| The OTTY Flex mattress is an all-foam construction:
|
| Video | Hybrid Cooling Memory Foam and Innerspring Mattress - REM-Fit | โ |
Certifications & trial
| REM-Fit 500 | OTTY Flex Memory Foam | |
|---|---|---|
| OEKO-TEXยฎ | No | No |
| CertiPUR-USยฎ | Yes | Yes |
| Certifications | CertiPur-USยฎ | โ |
| Other certification info | โ | Europur Approved. FIRA Certified. |
| Sleep trial | 100 nights | 100 nights |
| Warranty | 15 Year Warranty | 10 |
| Free shipping | FREE | FREE |
| Free returns | โ | YES |
| Pay later | Yes | No |
| Delivery info | Free next working day delivery when you order before 1pm & free day of choice delivery. Old mattress disposal can be selected at the checkout. | For all mainland UK deliveries, we use Keen & Able's two-man courier service. We offer a host of different delivery service options, all of which will be delivered between 7am to 9pm. These services are:Standard Delivery, between Mon-Fri, delivered to door. FREEPremium Delivery, packaging disposal, delivery to room of choice. ยฃ10.00Premium Delivery with old mattress collection, packaging disposal and delivery to room of choice. ยฃ40.00We do also offer Saturday deliveries to some areas of the UK for an extra charge. |
Firmness & feel
| REM-Fit 500 | OTTY Flex Memory Foam | |
|---|---|---|
| One firmness fits all | No | No |
| Select your firmness | No | No |
| Adjustable firmness | No | No |
| Half and half firmness | No | No |
| Flippable / reversible | No | No |
| Firmness info | The REM-Fit 500 Ortho mattress features 2000 tall, firm pocket springs for improved support and partner movement isolation. Additionally, it employs a zoned memory foam layer of varying densities to deliver targeted support and comfort, thus relieving pressure points without sacrificing back support. | โ |
Construction & materials
| REM-Fit 500 | OTTY Flex Memory Foam | |
|---|---|---|
| Layers | Zoned Support, Cool open-cell memory foam, 2000 firm pocket springs | AirTechยฎ Comfort Layer, Unique Airflow System (Open Cell Foam), AirTechยฎ Support Layer, Profiled Base Foam (3 Zones). |
| Cover | Encasing the 25cm deep Hybrid mattress is our exclusive thermo-regulating Re-Ax knitted fibre, providing a fully breathable fabric structure that is silky soft to touch. The cover is removable and machine washable too. | The zip at the half way mark on the mattress allows for easy removal and wash of the top part of the cover, giving you a fresh sleep, night after night. We recommend washing the cover once a month at 40 degrees to get the best sleeping experience. |
| Machine-washable cover | Yes | No |
| Ergonomic handles | No | No |
| Comfort | Heavenly comfortable and unlike standard memory foam mattresses it won't leave you hot and sweaty. We've developed a unique layer of body moulding and temperature regulating memory which won't heat you up! | The top AirTechยฎ Comfort foam layer increases the cosiness of the mattress, giving the sleeper a great sleep, night after night. Manufactured in the UK, AirTechยฎ foam is the very latest in memory foam technology, and is 30 times more breathable than some leading foam brands. This, and the memory foam's unique open cell technology, helps to promote air circulation, keeping your mattress fresh and keeps you cool and comfortable throughout the night. |
| Support | Zoned comfort areas provide added cushioning which reduces pressure from building up around the bonier areas of the body, giving a feeling of floating and universal comfort, say goodnight to sore shoulders, hips and knees. | The OTTY Flex utilises our own AirTechยฎ foam - an open cell foam which offers a perfect blend of comfort, breathability and support. The AirTechยฎ Support layer helps to provide a great level of support. This helps to ensure the sleeper wakes up pain and niggle free. The pressure-relieving profiled base has three specially-designed zoning areas, which helps to improve comfortability. |
| Posts | โ | The Relationship Between Exercise & Sleep Exercise and sleep are two separate natural human activities that have long been studied toโฆ |
Size & weight
| REM-Fit 500 | OTTY Flex Memory Foam | |
|---|---|---|
| Available sizes | Single, Small Double, Double, King, Super King | Single, Double, King, Super King |
| Dimensions | Single depth: 25 cm | โ |
| Single weight (kg) | 26 | โ |
| Double weight (kg) | 38 | โ |
| King weight (kg) | 44 | โ |
| Super King weight (kg) | 52 | โ |
FAQs
REM-Fit 500
How firm is the REM-Fit 500 mattress?
The REM-Fit 500 Ortho mattress is classified as a firm mattress. This level of firmness is typically recommended for individuals who prefer a supportive sleep surface or those who suffer from back problems. Therefore, if you're looking for a mattress that provides substantial support, the REM-Fit 500 Ortho would be a suitable choice.
Can you exchange the mattress for another REM-Fit mattress?
Yes, you have the option to exchange your initial mattress for a different model within a 100-night trial period. To initiate this process, you are advised to engage with the chatbot on their 100-night trial page, which can be found both above the website's header and in its footer.
Do REM-Fit take away your old mattress?
Yes, REM-Fit does offer a service to take away your old mattress. To avail this service, you need to select their premium two-man delivery option when placing your order and make sure to tick the extra option for old mattress collection.
OTTY Flex Memory Foam
No FAQs yet.
Thank you for checking out this REM-Fit 500 vs OTTY Flex Memory Foam mattress comparison. We have tried to compare all the necessary information to help you choose which mattress is the most suitable for you.
Related comparisons
- REM-Fit 500 vs Panda Hybrid Bamboo
- REM-Fit 500 vs Nectar Premier Hybrid
- REM-Fit 500 vs Nectar Essential Hybrid
- Simba Essential Foam vs REM-Fit 500
- Simbatex vs REM-Fit 500
- Simba Green Organic vs REM-Fit 500
- Simba Essential vs REM-Fit 500
- Nectar Hybrid vs REM-Fit 500
- OTTY Flex Memory Foam vs Panda Hybrid Bamboo
- OTTY Flex Memory Foam vs Nectar Premier Hybrid
- OTTY Flex Memory Foam vs Nectar Essential Hybrid
- Simba Essential Foam vs OTTY Flex Memory Foam
- Simbatex vs OTTY Flex Memory Foam
- Simba Green Organic vs OTTY Flex Memory Foam
- Simba Essential vs OTTY Flex Memory Foam
- Nectar Hybrid vs OTTY Flex Memory Foam

