Hypnos Marlow Ortho Deluxe EU King Mattress
The Hypnos Marlow Ortho Deluxe is a firm pocket spring mattress built around 1,200 of Hypnos' ReActive 7-turn springs, which means the surface adjusts to your body shape rather than pressing back uniformly.
- Firm support for back & front sleepers
- Wool helps stop you overheating
- Double-sided for a longer life
£1,254
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Hypnos Marlow Ortho Deluxe Mattress
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Mattress details
Mattress
Hypnos Marlow Ortho Deluxe Mattress
Size
Firmness
Firm
Construction
Pocket Spring
Wool
Orthopaedic
Depth (cm)
28
Layers
4
Layer Details
Wool comfort layer
Sustainably sourced British wool that regulates temperature, which means you're less likely to overheat on a firm, dense mattress. Wool also handles moisture well, keeping the sleep surface feeling fresh.
Cotton comfort layer
Natural cotton fibres that wick away moisture and help regulate body temperature. Paired with the wool above, this gives a breathable natural top rather than a synthetic one.
eOlus™ recycled fibre pad
Made from recycled plastic bottles, with a vertical structure that's firmer than normal fillings. It sits next to the spring unit, adding support while soothing pressure points.
ReActive™ 7-turn pocket springs
Hypnos' own pocket springs, designed to actively respond to your body shape for full-body personalised support. A dual heating treatment gives the springs memory and helps them retain their height over time.
Layer details from mattressonline.co.uk product page, September 2026.
Key benefits
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