Big Brand Sale Ends in...

Sealy Activsleep Ortho Firm Support Mattress

Use promo code BRAND15 for quoted price
FREE Delivery from

Product Unavailable For other options call us on 0333 577 5773


Mattress Size:
Add to Basket
Add to shortlist

Our Products, Your Home

Share a photo of how this bed looks in your bedroom for a chance to feature in our gallery – tag @mattressman_uk on Instagram


  • Built with Sealy's signature PostureTech Core Support system
  • 7 zone foam which provides added comfort and relieves pressure
  • Adaptive Fabric and Purotex fibres adjust to your body temperature
The Activsleep Ortho Firm Support mattress is part of the Activsleep collection from Sealy and has been designed to provide optimum postural support whilst giving you the best sleep possible. This mattress is built with Sealy's signature PostureTech Core Support system which assists in giving you support where you need it most in order to set you up for the day ahead. The support system is combined with an additional layer of 7 zone foam which provides added comfort and relieves pressure points. The Adaptive fabric and Purotex fibres work together to the mattress fresh and clean whilst adapting to body temperatures to keep you cool and comfortable at night. 

  • Firmer
  • Open Coil
  • Comfort Foam
  • Fibre Fillings
  • Mattress Depth
  • Anti Allergy
Firmer is the level of support to the body, suitable for average to heavily weighted people. This is not a comfort rating.
Open Coil An open coil spring unit is constructed from a continuous length of wire, great for firmer and budget mattress options.
Comfort Foam A cheaper alternative to memory or reflex foam, comfort foam provides similar support for a fraction of the price.
Fibre Fillings Fantastic for hay fever sufferers, white fibre fillings are 100% hypoallergenic polyester that's very durable.
Mattress Depth 26 cm
Anti Allergy recommended, this mattress is suitable for allergy sufferers due to its fillings and fabric.
Unsure If Suitable? Speak to an expert

We've got you covered

Product Relevant Help & Advice

Confused and in need of a helping hand? We've got tailored advice relevant to your prospective purchase.

Content
Content