Otty Hybrid Double Mattress
Otty

Otty Hybrid Double Mattress

The Otty Hybrid is a 25cm deep hybrid mattress combining memory foam with 16cm encapsulated pocket springs, up to 2,000 of them depending on the size you choose.

  • Tall springs add bounce & support
  • Sturdy edges, no roll-off feeling
  • 100-night trial & 10-year guarantee

£624.99

Size: Double. Available at Otty

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Where can I buy the Otty Hybrid Double Mattress?

Below are the best prices for the Otty Hybrid Mattress in a Double. Available from (9) trusted retailers.

Otty Hybrid Mattress

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Prices last checked:
5th November 2026

Mattress dimensions for the Otty Hybrid Double Mattress

Length: 190cm

Width: 135cm

(4ft 6in x 6ft 3in)

Minimum room size: 2.6m x 2.8m

Mattress details

Mattress Details for the Otty Hybrid Double Mattress

Mattress

Otty Hybrid Mattress

Size

UK Double (4ft 6in x 6ft 3in)

Firmness

Medium Firm

Construction

  • Foam

  • Pocket Spring

  • Hybrid

  • Rolled

  • Memory Foam

Depth (cm)

25

Layers

6

Layer Details

Cover
Luxury thick knit removable cover

Top Layer
Temperature regulating memory foam

Layer 2
High density support foam

Layer 3
2,000 Encapsulated 16cm Pocket Springs

Layer 4
AIrflow side support

Layer 5
High density base foam

Key benefits

Key Benefits of the Otty Hybrid Double Mattress

  • Firm edges make the width go further: The encapsulated springs firm up the sides, which means you can sleep right at the edge of the 135cm width without feeling you'll roll off.
  • Low motion transfer where it matters: With 67.5cm each for two people sharing, you're close to your partner, and the tall spring layer keeps their turning over from travelling across to your side.
  • A footprint most rooms can take: At 4ft 6in x 6ft 3in, this size leaves space for a wardrobe and drawers in a typical first flat or second bedroom.
  • Room for bedside tables both sides: We suggest a room of at least 2.6m x 2.8m, which in most doubles still leaves space for a bedside table on each side.
  • Easy, cheap bedding: Double sheets and a 200 x 200cm duvet are sold everywhere at every price point, a small saving that adds up if you're furnishing a whole home at once.

Who should buy the Otty Hybrid Double Mattress?

This size suits you if...

You're a couple sharing every night in a room where a UK king would leave you shuffling sideways past the bed, or you're kitting out a first flat and want the classic shared size with the widest bedding choice. It also suits a solo back or front sleeper who wants the medium-firm support with generous room to spread out, or a pet claiming a corner.

Consider another size if...

You and your partner are both broad shouldered, or one of you sleeps restlessly and 67.5cm each feels tight. If your room stretches to it, we'd recommend the UK king instead for the extra width.

FAQ's

Frequently Asked Questions About the UK Double

Is the Otty Hybrid in a UK double big enough for two adults?

For most couples, yes. Two people sharing get 67.5cm each, and the Otty's tall encapsulated springs help by firming the edges, so neither of you loses usable width at the sides. If either of you is broad or sprawls in the night, the UK king (150 x 200cm) gives you more room each.

What room size do I need for the Otty Hybrid UK double?

We suggest at least 2.6m x 2.8m, with around 3m x 3m the comfortable norm. The mattress itself is 135 x 190cm, or 4ft 6in x 6ft 3in, so in a typical UK bedroom you should still fit a wardrobe, a chest of drawers and bedside tables on both sides.

Will the Otty Hybrid UK double fit up narrow stairs?

It arrives rolled and boxed, which makes the turning stairs of older terraces and tight new build landings far easier than a traditional flat mattress. Once unrolled to its full 135 x 190cm it won't compress again, so decide which room it's going in before you open it.

Should I get the Otty Hybrid in a double or a king?

The UK double suits couples in typical UK bedrooms; the UK king is 15cm wider than the UK double, welcome extra space if your room allows it. Given the Otty's medium-firm feel keeps you sleeping on the surface rather than sinking in, restless couples may appreciate the UK king's extra width.

What bedding fits the Otty Hybrid double?

Standard UK double bedding: double fitted sheets and a 200 x 200cm double duvet, stocked everywhere at every price. One thing to check is depth, as the Otty Hybrid is 25cm deep, so most standard fitted sheets will cope, but very shallow ones may pull at the corners.