Orthopaedic Foam Mattress – 25cm Depth Firm Support Super King
£390.00£672.67save 42%
Available at Wallis · same price at Dorothy Perkins and Debenhams
Get this deal at Wallis →Compare 3 shops
Price history
Tracked since 9th Jul 2026Price unchanged since 9th Jul 2026
One listing shows a ‘was’ price of £672.67. In 110 days of tracking, the highest price we've recorded for this product is £390.00, so check any advertised saving against the price history above. How to spot a fake RRP →
- 25cm deep orthopaedic foam mattress providing firm support
- Designed to promote spinal alignment and alleviate back pain
- High-density foam for consistent, full-body support
- Hypoallergenic and breathable materials
- Integrated side handles for easy rotation
About this product
The Knight Sleep Orthopaedic Foam Mattress – 25cm Depth Firm Support Super King is stocked by 3 shops we compare on Shopperazzi, all part of Debenhams Group. Listed prices start at £390.00.
Experience truly restorative sleep with the Knight Sleep Orthopaedic Foam Mattress, designed to provide firm, targeted support. This 25cm deep mattress is expertly engineered to promote spinal alignment and help alleviate back pain, making it an excellent choice for those concerned about posture or experiencing discomfort.
Crafted with high-density foam, it offers consistent, full-body support to reduce pressure on your joints and maintain a natural spine curvature. The orthopaedic design is particularly beneficial for back sleepers or anyone needing extra lumbar reinforcement. Delivered flat for immediate use, this UK-made mattress comes with a 1-year manufacturer's warranty.
Product details
- Brand
- Knight Sleep
- MPN
- 5061089971303
- GTIN
- 05061089971303
- Condition
- new
- Category
- Home & Garden > Mattresses
Frequently asked questions
What size is this Knight Sleep mattress?
This Knight Sleep mattress is a Super King size.
What is the depth of the mattress?
The Knight Sleep Orthopaedic Foam Mattress has a depth of 25cm.
Is this mattress suitable for people with back pain?
Yes, the Knight Sleep Orthopaedic Foam Mattress is designed with orthopaedic principles to promote spinal alignment and alleviate back pain.
How is the mattress delivered?
The Knight Sleep Orthopaedic Foam Mattress is delivered flat, not vacuum packed or rolled.
More from Knight Sleep
Robert DyasKnight Sleep Premium Tencel Hybrid 29Cm Deep Firm Small Double Mattress - 4Ft, White
Knight Sleep
Similar products
