Highgrove Belmont 1000 Pocket Natural Single Mattress
The Highgrove Belmont 1000 Pocket Natural is a soft pocket spring mattress with 1,000 individual springs and a run of natural fillings: silk, cashmere and traceable British wool.
- Silk, cashmere & traceable wool
- Soft feel for lightweight side sleepers
- No rolling into a partner's dip
£379
Get the lowest price we've found
Save with the previous model
Some retailers still sell the earlier version of this mattress for less than the current model's best price.
Highgrove Belmont 1000 Pocket Natural Mattress
More available sizes
Mattress details
Mattress
Highgrove Belmont 1000 Pocket Natural Mattress
Size
Firmness
Soft
Construction
Pocket Spring
Wool
Natural
Depth (cm)
33
Layers
5
Layer Details
Quilted Cover
The cover and fillings are stitched together to create a patterned comfort quilt layer. This gives the surface a soft, cushioned feel from the moment you lie down.
Natural Silk Layer
Silk is prized for its softness and lightweight feel. Here it adds a gentle, luxurious layer of comfort near the sleep surface.
Cashmere
Cashmere is a rare filling, softer and finer than wool, and typically found only in quality mattresses. It adds to the plush, sink-in character of this soft model.
Authentic Traceable British Wool
This wool is 100% traceable from farm to shop and comes from British Cheviot sheep, known for a strong yet soft fleece. It provides natural bounce and helps regulate your temperature, which means fewer overheated nights.
Pocket Springs
Each of the 1,000 springs sits in its own fabric pocket and works independently of its neighbours. That means better pressure-relieving support and less disturbance when a partner moves.
Layer details from mattressnextday.co.uk product page, September 2026.
Key benefits
- A soft feel that suits lighter bodies: Soft mattresses work best for lighter sleepers, which makes this a sensible match for children, teens and smaller adults in a one-person size.
- Natural fillings in a child's bed: Wool from British Cheviot sheep helps regulate temperature, useful for children who kick off the duvet or run hot at night.
- Fits compact rooms: At 90cm wide, it leaves floor space for a desk, wardrobe and toy storage in a small bedroom, and we suggest allowing at least 2.1m x 2.8m.
- 1,000 pocket springs at single size: Each spring moves independently, which means the mattress follows a growing body's shape rather than creating a single central dip over time.
- Guest rooms and two-bed setups: A UK single suits a spare room that doubles as an office, or two singles side by side for guests who'd rather not share.
This size suits you if...
You're buying for a child or teenager who sleeps on their side or simply likes a softer bed, you're a lighter adult wanting the standard one-person size, or you're setting up a spare room that only hosts guests a few nights a year. The 90 x 190cm footprint fits almost any room, and the soft feel suits the lighter sleepers most likely to use it.
Consider another size if...
You're a heavier adult sleeping alone, since a soft mattress will yield more than you'd like and a UK single gives no room to spread out. We'd recommend the UK double of this mattress instead.
Similar Mattresses in This Price Range
Did you know? On Mattress Unboxed we have over 1,000 different mattresses to suit all types of sleepers. View all mattresses.
FAQ's
Will the Highgrove Belmont 1000 UK single fit a bunk bed or mid sleeper?
Check the frame's maximum mattress depth first. This mattress is 33cm deep, which is taller than many bunk and mid-sleeper frames allow, since the guard rail needs to sit well above the mattress surface. The 90 x 190cm footprint matches standard UK bunk frames, so it's the depth, rather than the size, you need to confirm.
Is the Highgrove Belmont 1000 UK single a good choice for a child?
In most cases, yes. Soft mattresses suit lighter bodies, so a child or teenager will get proper contouring where a heavier adult would sink too far. The wool filling helps regulate temperature too. The one caveat is the 33cm depth, which can look tall on a low child's frame and rules out many raised beds.
How big is the Highgrove Belmont 1000 in a UK single?
It measures 90 x 190cm, or 3ft x 6ft 3in, the standard UK one-person size, with a depth of 33cm. That footprint fits almost any bedroom, and we suggest allowing at least 2.1m x 2.8m of floor space so you can walk around the bed comfortably.
Is a UK single big enough for an adult on this mattress?
For a lighter adult sleeping alone, yes, and the soft feel will suit you if you're a side sleeper. At 90cm wide it's a snug fit for anyone who spreads out, and the UK single is 45cm narrower than the UK double, so restless sleepers may prefer sizing up.
Does the Highgrove Belmont 1000 single work in a guest room?
It's a practical fit for a spare room that also serves as an office, since the 90 x 190cm footprint leaves space for a desk. Two singles also let you host guests who'd rather have separate beds. The soft feel divides opinion, though: lighter guests will enjoy it, heavier ones may want more support for a night or two.