16%OFF
Sleep Master Mattress
Pocket Springs + Natural Fillings
| Fresh, Balanced Comfort The Sleep Master is made for people who want a mattress that feels comfortably supportive, naturally breathable, and beautifully finished . Built with a responsive pocket spring system , layered...
£620
£744
Save 16%
- Free UK mainland delivery
- 5-year guarantee
- Handmade in Yorkshire
- Try it in our showroom
Handmade to order in our Liversedge workshop — we confirm your delivery date when you order.
Why you'll love it
Hand-tufted in Yorkshire, built around how you actually sleep.
Pocket springs
for targeted support and reduced partner disturbance
Natural fillings
for breathable, balanced comfort
Hypo-allergenic healthcare
finish for a cleaner-feeling sleep surface
Anti-bacterial treatment
to help keep your bed fresher
What's inside
Every layer, hand-built for support and comfort.
- Hand-tufted quilted coverhypo-allergenic
- Natural wool & cotton fillingsnatural, breathable
- Pocket spring unitindependent support
Support and comfort, in the right order
- Pocket springs for targeted support and reduced partner disturbance
- Natural fillings for breathable, balanced comfort
- Hypo-allergenic healthcare finish for a cleaner-feeling sleep surface
- Anti-bacterial treatment to help keep your bed fresher
- Multi-support design for steadier alignment
Is it right for you?
A medium-firm feel — firm-leaning support with a tidy, structured surface.
Firmness: Medium-Firm 7–8/10
Medium-Firm suits back sleepers and anyone who wants a steadier, more supportive feel. Prefer a different feel? Filter by firmness on our mattresses page.
Best for
- Back sleepers
- People wanting a more supportive proper mattress feel
- Durability-focused buyers
Full specification
Construction & materials
- Type
- Pocket Springs + Natural Fillings
- Support system
- Pocket spring unit
- Comfort layer
- Natural wool & cotton fillings
- Cover
- Hand-tufted quilted cover, hypo-allergenic
- Firmness
- Medium-Firm (7–8/10)
- Feel
- Firm-leaning support with a tidy, structured surface
- Turn / rotate
- Dual-sided — turn and rotate regularly
- Made in
- Liversedge, West Yorkshire
Sizes & dimensions
- Bunk
- £480
- Single 2.6ft - 3ft
- 75 or 90 × 190 cm · £480
- Small Double 4 ft
- 120 × 190 cm · £530
- Double 4.6ft
- 135 × 190 cm · £530
- King 5ft
- 150 × 200 cm · £570
- Super King 6ft
- 180 × 200 cm · £620
Delivery, guarantee & care
Free delivery to UK mainland addresses. Every mattress is handmade to order, so we confirm your delivery date when you order.
Covered by our 5-year guarantee against manufacturing defects. Rotate head-to-toe every few weeks for the first three months, then every three months, and use a mattress protector to keep it fresh.
Full details: Shipping & Delivery · Returns.
Compare with our other mattresses
Not quite right? These are popular alternatives.
Questions, answered
How firm is the Sleep Master Mattress?
It's medium-firm — 7 to 8 on our 10-point scale, with a firm-leaning support with a tidy, structured surface feel. It suits back sleepers and anyone who wants a steadier, more supportive feel.
How long will delivery take?
Every Sleep Master Mattress is handmade to order in our Liversedge workshop, so we confirm your delivery date when you order. Delivery is free to UK mainland addresses — see our Shipping & Delivery Policy for details.
Can I return it if it's not right?
Please see our Returns Policy for the full terms, including how returns work for made-to-order mattresses. If you're unsure, visit our showroom first and try every firmness.
Is it good for couples?
Yes — its individually pocketed springs move independently, which helps reduce partner disturbance when one of you moves.