Highgrove Belmont 1000 Pocket Natural 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
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The Highgrove Belmont 1000 is 33cm deep and made in the UK by an NBF-approved manufacturer, with four sizes available. Soft mattresses suit lighter people and side sleepers best, which means this one is a good fit if you like sinking into your bed rather than lying on top of it. Heavier sleepers or committed front sleepers may find it a little too yielding. At a mid-range starting price, that quantity of natural filling is genuinely uncommon.
Mattress specifications
Firmness
Soft
Type
Pocket Spring
Depth (cm)
33
Number of Layers
5
Trial Period (nights)
Warranty (years)
5
Price Range
£379 to £539
Best Sleeping Position(s)
Side Sleeping
Certifications
BS 7177
Assessed from the specification published by MattressNextDay, captured September 2026, and from regular price comparison across our UK retail partners.
Why should you choose this mattress?
The main appeal is natural fillings at a modest price. Silk, cashmere and British wool are materials you'd usually pay considerably more for, and the wool is 100% traceable, from British Cheviot sheep, which also helps regulate your temperature. Underneath, 1,000 pocket springs move independently of one another, which means the mattress responds to your shape rather than pulling you towards a partner's dip. The 33cm depth gives it a substantial, traditional feel. It's soft, though, and that's a deliberate choice rather than a compromise: lovely for lightweight side sleepers, less ideal if you need firm support. MattressNextDay lists a Highgrove 5-year guarantee and offers free next day delivery to mainland UK, with some addresses incurring a small fee.
Key features & 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.
Best suited for?
Side sleepers
The soft feel and cushioned quilted cover let shoulders and hips sink in, which means a plush, sink-in surface for sleeping on your side.
Lighter sleepers
Soft tension and a silk and cashmere comfort layer suit a lighter frame, which means you sink in comfortably rather than lying on top.
Couples
Each of the 1,000 pocket springs works independently, which means the mattress follows your shape and you feel less disturbance when a partner moves.
Warm sleepers
Traceable British Cheviot wool helps regulate your temperature, which means fewer overheated nights under the quilted cover and natural fillings.
Eco-conscious buyers
Natural silk, cashmere and British wool fillings are used, and the wool is 100% traceable from farm to shop, so you know where it comes from.
This is a genuinely soft mattress, so it isn't the right choice if you're heavier, sleep on your front, or simply prefer a firm, supportive surface. Lightweight side sleepers will love the sink-in feel; anyone needing more pushback should look at a medium or firm alternative.
Save on an earlier or ex-display model
Some retailers still sell the earlier version of this mattress, or ex-display and returned stock at a lower price. These are the sizes where it costs less than the current model's best price.
Highgrove Belmont 1000 Pocket Natural Mattress
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FAQ's
Is the Highgrove Belmont 1000 a soft mattress?
Yes, it's rated soft. That suits lighter people and side sleepers who like a plush, cushioned feel, but it may not offer enough support for heavier sleepers or those who prefer a firmer surface.
What is the Highgrove Belmont 1000 made of?
It combines 1,000 individual pocket springs with natural fillings: a silk layer, cashmere and 100% traceable British wool from Cheviot sheep, all beneath a quilted cover. The mattress is 33cm deep, made in the UK and hypoallergenic.
Does the Highgrove Belmont 1000 come with a guarantee?
The MattressNextDay listing states a Highgrove 5-year guarantee. No trial period is mentioned on that page, so check returns terms with your chosen retailer before you buy.
What sizes does the Highgrove Belmont 1000 come in?
It's available in UK Single, Double, King and Super King.
Does the Highgrove Belmont 1000 sleep hot?
The British wool filling helps regulate your temperature naturally, and pocket springs allow more airflow than solid foam. That said, soft, deeply quilted mattresses do hug the body more, so very hot sleepers may still notice some warmth.
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