London Not firm enough
- Affordable and nice design. Recommendable for one person.
- Classified as firm wrongly. This mattress is below medium soft. It doesn’t distribute the weight.
Published on: 30 June 2021
Sleep well and wake ready to take on the day ahead. With an orthopaedic, firmer feel, this mattress cares for you as you sleep and supports you where you need it most. Hypoallergenic and approved by Allergy UK. more info
Distributes weight evenly for excellent body support and pressure relief
Comfortable and great value for money
Beautifully soft and breathable
Specially designed to provide enhanced support and care for your back
Reduces allergens for a cleaner, healthier sleep
This product is scientifically proven to remove common allergens
Firmer and more supportive
About 9.4 inches deep
There's no need to flip your mattress over, simply rotate
For your peace of mind
This product supports our economy and helps reduce environmental impact
This product conforms to BS7177: 2008, for use at home
For the highest standards of quality and safety
Start your day with a spring in your step with the Sealy Activsleep Ortho Posture Firm Support Mattress!
Part of Sealy's Activsleep mattress collection, the Activsleep Ortho Posture Firm Support is a wonderfully supportive, firm mattress. It's a great choice if you're looking for plenty of orthopaedic support to care for your back.
Featuring Sealy's PostureTech Core Support spring system, you'll enjoy all the comfort and support you need to sleep well. This clever spring system actually gets firmer as more pressure is applied. The result is tailor-made support for your unique shape and weight.
The Ortho Posture Firm Support is wrapped in a beautifully designed knitted fabric cover for a plush feel. This cover is micro-quilted, to help lock in the fillings and provide long-lasting comfort.
This mattress doesn't just look good - it actively works to keep you feeling fresh, clean and healthy too! It's all down to the Purotex and Adaptive® technology.
Purotex probiotics are infused within the cover. These tiny microcapsules are released as you sleep, to fight against dust mites and bacteria. It's hypoallergenic and approved by Allergy UK, too. Adaptive® technology helps to regulate your body temperature and reduces moisture, so you'll always feel cool, fresh and dry.
It's easy to keep your brand new mattress in great condition. As it's single-sided there's no need to turn it over but we do recommend that you rotate it regularly from head-to-toe.
Enjoy all the orthopaedic support you need, and wake feeling ready to take on your day with the Sealy Activsleep Ortho Posture Firm Support Mattress!
Please note: the cover of your new mattress may be different to the one shown. Don't worry - you'll still get the same great mattress!
Next Day Delivery or Choice of Delivery Day
When in stock, you can receive this product the very next day when ordered before 4pm.
Don't want it tomorrow? No problem! Simply choose a different day in the basket.
Available with the following delivery options:
Free DeliveryDelivered to the door of your building absolutely FREE.
No Need to Wait in all Day!
You will receive your items within a two-hour delivery window.
You will be notified of your time slot the evening prior to your delivery, where possible.
Two Man Delivery +£20Conveniently delivered to the room of your choice.
Perfect for those who are not available during the week.
Costs £17.50 in addition to any other delivery costs.
Delivery is on an all-day service, 7am - 8pm, Monday - Friday.
For further information, please visit our Delivery page.
Please contact us and we'll be happy to help.