Firmness
Firm
Type
Hybrid
Depth (cm)
30
Number of Layers
Trial Period (nights)
Warranty (years)
Price Range
£2,499
Best Sleeping Position(s)
Certifications
Assessed from Hypnos's product page, captured September 2026, and from regular price comparison across our UK retail partners.
Choose this mattress if you specifically want a firm feel and a deep, traditional-style hybrid. At 30cm it's a properly deep mattress, which usually means a taller profile on the bed and a more generous build than slimmer budget options. Yes, £2,499 is a serious outlay, but Hypnos is a long-established British bedmaker and pricing at this level generally reflects that heritage. Bear in mind it's currently listed in UK King only and through a single retailer, so availability is narrow. If you sleep on your side or prefer a softer, more cushioned feel, this probably isn't the one for you.
Key Features & what's inside
Awaiting up to date specifications. Please check back later.
Who's it NOT for?
Not right for side sleepers who need pressure relief at the shoulder and hip, anyone who prefers a medium or softer feel, or shoppers on a tighter budget. It's also unsuitable if you need a size other than UK King, as that's the only size currently listed.
Hypnos Bespoke Crystal Firm Mattress
View all mattresses
How firm is the Hypnos Bespoke Crystal Firm mattress?
It's listed as firm, which means noticeably more pushback than a medium mattress. That tends to suit back and front sleepers, and heavier bodies generally. Lightweight side sleepers may find it slightly too hard at the shoulder and hip.
How deep is the Hypnos Bespoke Crystal Firm mattress?
It's 30cm deep, which is a generous depth by any standard. Deeper mattresses usually sit taller on the bed frame, so check your fitted sheets can accommodate it.
What sizes does the Hypnos Bespoke Crystal Firm come in?
It's currently listed in UK King only, through a single retailer. If you need a double or super king, you'll need to look at other Hypnos models or contact the retailer to ask about options.
How much does the Hypnos Bespoke Crystal Firm cost?
It's priced at £2,499 in UK King. That's premium pricing, in keeping with Hypnos's position as a traditional British bedmaker, though we'd suggest confirming full specifications with the retailer before spending at this level.
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