Hyde & Sleep Lime Hybrid Serene Foam Small Double Mattress
Hyde & Sleep

Hyde & Sleep Lime Hybrid Serene Foam Small Double Mattress

The Hyde & Sleep Lime Hybrid Serene Foam Mattress combines adaptive memory foam with thousands of tiny micro springs, which means you get a medium feel that cushions your body while the springs keep it supported.

  • Medium feel for all sleep positions
  • Memory foam that cushions your body
  • Micro springs for steady support

£999

Size: Small Double. Available at Dreams

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Where can I buy the Hyde & Sleep Lime Hybrid Serene Foam Small Double Mattress?

Below are the best prices for the Hyde & Sleep Lime Hybrid Serene Foam Mattress in a Small Double. Available from (9) trusted retailers.

Hyde & Sleep Lime Hybrid Serene Foam Mattress

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Prices last checked:
1st November 2026

Mattress dimensions for the Hyde & Sleep Lime Hybrid Serene Foam Small Double Mattress

Length: 190cm

Width: 120cm

(4ft x 6ft 3in)

Minimum room size: 2.4m x 2.8m

Mattress details

Mattress Details for the Hyde & Sleep Lime Hybrid Serene Foam Small Double Mattress

Mattress

Hyde & Sleep Lime Hybrid Serene Foam Mattress

Size

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

Firmness

Medium

Construction

  • Foam

  • Hybrid

  • Memory Foam

Depth (cm)

27

Layers

Layer Details

Key benefits

Key Benefits of the Hyde & Sleep Lime Hybrid Serene Foam Small Double Mattress

  • Space to turn over: At 30cm wider than the UK single, it lets you lie on your side with your knees drawn up without an elbow hanging off the edge.
  • Fits rooms a UK double would crowd: We suggest at least 2.4m x 2.8m, so it suits box rooms and attic bedrooms where a wider bed would leave no space to walk round.
  • A middle-ground feel for guests: The medium feel, which Hyde & Sleep says suits all sleep positions, means a visitor who sleeps differently from you is unlikely to find it too extreme.
  • Bedding is simple to buy: Fitted sheets labelled small double or 4ft fit it, and a standard double duvet covers it, so you won't need to hunt for unusual sizes.
  • No trade-off in build: You get the same 27cm of memory foam, Serene foam and micro springs as the larger sizes, so choosing a narrower bed doesn't mean a thinner mattress.

Who should buy the Hyde & Sleep Lime Hybrid Serene Foam Small Double Mattress?

This size suits you if...

You sleep alone but feel hemmed in on a single, your bedroom is compact or has a sloping ceiling that rules out a wider frame, or a guest room needs to take a visiting couple now and then rather than every night.

Consider another size if...

You share a bed every night, as the UK small double is better kept for occasional couples. We'd recommend the UK double instead, which gives 67.5cm each and needs at least 2.6m x 2.8m.

FAQ's

Frequently Asked Questions About the UK Small Double

Is the Hyde & Sleep Lime Hybrid UK small double big enough for two adults?

For a weekend visit, yes. For nightly sharing it gets tight, and the medium feel won't change that. The UK double is 15cm wider and gives 67.5cm each for two sharing, so couples who sleep together every night are usually happier on the UK double.

What room size do I need for a UK small double mattress?

We suggest at least 2.4m x 2.8m. That allows space to walk past the bed and open a wardrobe. In an attic bedroom with a sloping ceiling, measure the floor where you can actually stand upright, as the usable space is often smaller than the room itself.

Is a UK small double long enough for a tall person?

It measures 190cm long, the same as the UK single and UK double. The UK king and UK super king are 10cm longer, so if your feet already reach the end of a 190cm bed, sizing up to one of those is the only way to gain length with this mattress.

Should a teenager move from a single to a small double?

If they've started sprawling, the UK small double adds 30cm of width with no extra length, so it often fits along the same wall as their old bed. Measure the gap between the bed and the door first, then compare the retailers listed on this page.

What sheets fit the Hyde & Sleep Lime Hybrid in a UK small double?

Look for fitted sheets sold as small double or 4ft, paired with a standard double duvet. The mattress is 27cm deep, so deep-fitting sheets are the safer choice, as shallow ones can ping off the corners when you turn over.