Harrison Spinks Canterbury 4450 EU Single Mattress
The Harrison Spinks Canterbury 4450 is a medium firm pocket sprung mattress with natural fillings, available in ten sizes from UK Small Single to Super King, plus EU sizes.
- Certified traceable British wool
- Breathes better than foam
- Suits back & combination sleepers
£929
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Harrison Spinks Canterbury 4450 Mattress
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Mattress details
Mattress
Harrison Spinks Canterbury 4450 Mattress
Size
Firmness
Medium Firm
Construction
Foam
Pocket Spring
Rolled
Wool
Natural
Depth (cm)
27
Layers
3
Layer Details
Cover
A breathable Belgian damask fabric cover. It lets air move through the sleep surface, which helps the natural fillings beneath do their temperature work.
Comfort Fillings
Wool, Ecotex fibres, flax and sustainably sourced cotton. The wool gives a soft cushioned feel, the Ecotex fibres are made from 100% recyclable materials, and the flax and cotton are breathable, absorbent fibres that wick moisture away from you.
Support System
4450 pocket springs combined with micro posture springs. Each pocket spring sits in its own fabric pocket and works independently, while the smaller micro springs contour to the exact shape of your body.
Layer details from mattressnextday.co.uk product page, September 2026.
Key benefits
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