Jay Be Natural Fresh Bamboo e-Pocket King Size Mattress
The Jay Be Natural Fresh Bamboo e-Pocket is a pocket spring mattress, which means each spring moves independently and supports you where you need it rather than as one solid block.
- Minimises partner disturbance
- Breathable bamboo-enhanced cover
- 100% foam-free construction
£500.42
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Jay Be Natural Fresh Bamboo e-Pocket Mattress
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Mattress details
Mattress
Jay Be Natural Fresh Bamboo e-Pocket Mattress
Size
Firmness
Medium
Construction
Depth (cm)
Layers
3
Layer Details
Surface cover
An ultra-soft surface of 100% natural bamboo-enhanced Better Cotton. It feels gentle against the skin and is part of what keeps the mattress breathable.
Comfort fibre layer
A hidden layer of plant-based fibres enriched with bamboo, in place of foam. It adds a soft, cushioned feel over the springs without trapping heat.
e-Pocket sprung core
A deep layer of individually wrapped pocket springs, with a high-density e-Fibre base beneath. Each spring moves on its own, so the mattress follows your body and your partner is less likely to feel you move.
Layer details from mattressman.co.uk and archerssleepcentre.co.uk product pages, October 2026.
Key benefits
- Room to stop bumping elbows: At 15cm wider than a UK double, the UK king gives each of you 7.5cm more space, which is often enough to end the nightly elbow contact.
- Quieter when schedules clash: Each wrapped spring responds on its own, so if one of you is up hours before the other, getting out of bed sends less movement across the mattress.
- Length for taller sleepers: At 200cm, or 6ft 6in, the UK king is 10cm longer than the UK double, which means a partner over six foot can stretch out without their feet hanging off.
- Space to shift and prop up: During pregnancy, or any time you need pillows behind your back or between your knees, the wider surface lets you change position without taking over your partner's half.
- Cooler for two bodies: Two people generate more warmth than one, and the bamboo-enhanced cotton cover with a plant-fibre comfort layer, used in place of foam, is designed to stay breathable.
- Middle ground on room demands: You get much of the comfort of extra width without needing the floor space a UK super king asks for, though the UK super king gives 15cm more each.
This size suits you if...
You share the bed every night and have outgrown a UK double, one of you is over six foot and wants the extra length, or you keep different hours and would like the early riser to slip out without disturbing the other.
Consider another size if...
Your bedroom falls short of our suggested 2.7m x 2.9m once wardrobes are in. We'd recommend the UK double instead, which needs at least 2.6m x 2.8m.
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FAQ's
Is the Jay Be Natural Fresh Bamboo e-Pocket UK king big enough for two people?
Yes, for most couples. The UK king gives 75cm each when two people share, which is comfortable for average-sized adults. If one of you sprawls, or a dog regularly joins you, you may still find it a little tight, and the UK super king offers 90cm each, but it needs considerably more floor space.
How much bigger is a UK king than a UK double mattress?
The UK king is 15cm wider and 10cm longer than the UK double. For two people sharing, that works out at 7.5cm more each: 75cm on the UK king against 67.5cm on the UK double. The extra length is often the bigger change for taller couples.
What size bedroom do I need for a UK king mattress?
We suggest allowing at least 2.7m x 2.9m for a UK king, with 3.2m x 3.2m giving comfortable room to walk around both sides. Measure after wardrobes and drawers are in place, since new build master bedrooms often feel smaller once furniture arrives. Remember to allow for the bed frame too.
Is a UK king mattress long enough for someone over 6ft?
At 200cm, or 6ft 6in, the UK king is 10cm longer than the UK double, the UK small double and the UK single. That extra length gives a sleeper over six foot space to lie flat without their feet reaching the edge, which a 190cm mattress may not allow.
What bedding fits a UK king Jay Be Natural Fresh Bamboo mattress?
Standard UK king fitted sheets suit the 150 x 200cm surface, and a 230 x 220cm king duvet fits. Check the depth on any fitted sheet against the mattress before buying, since JAY-BE doesn't publish a depth for this mattress.