Hyde & Sleep Original Memory Foam Small Double Mattress
Hyde & Sleep

Hyde & Sleep Original Memory Foam Small Double Mattress

The Hyde & Sleep Original Memory Foam Mattress has two layers of responsive memory foam and a zoned base foam, which means it cushions your body while supporting it where you need it.

  • Responsive memory foam cushioning
  • Zoned base for targeted support
  • Ultra-breathable knitted cover

£629

Size: Small Double. Available at Dreams

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Where can I buy the Hyde & Sleep Original Memory Foam Small Double Mattress?

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

Hyde & Sleep Original Memory Foam Mattress

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Prices last checked:
6th November 2026

Mattress dimensions for the Hyde & Sleep Original Memory 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 Original Memory Foam Small Double Mattress

Mattress

Hyde & Sleep Original Memory Foam Mattress

Size

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

Firmness

Construction

  • Memory Foam

Depth (cm)

23

Layers

Layer Details

Key benefits

Key Benefits of the Hyde & Sleep Original Memory Foam Small Double Mattress

  • Room to spread out alone: The UK small double is 30cm wider than the UK single, which means a restless solo sleeper can turn and stretch without hitting the edge.
  • Fits where a double won't: Being 15cm narrower than the UK double, it can leave enough clearance for a door to swing open in a box room or small studio.
  • Moulding feel across the width: Two layers of responsive memory foam shape to your body, so a single sleeper using the full width still gets cushioning wherever they lie.
  • Easy bedding: 4ft is a standard UK size, which means small double fitted sheets and frames are simple to find for a teenager's room or a guest room.
  • Works for occasional guests: A visiting couple can manage a night or two comfortably, which suits a spare room that hosts sharers now and then rather than every night.

Who should buy the Hyde & Sleep Original Memory Foam Small Double Mattress?

This size suits you if...

You sleep alone but like to spread out, your bedroom is compact and a double would crowd the floor, or you're furnishing a guest room or small let where couples stay only now and then.

Consider another size if...

You share the bed every night with a partner. We'd recommend the UK double instead, which gives 67.5cm each for two sharing; we suggest at least 2.6m x 2.8m for the UK double.

FAQ's

Frequently Asked Questions About the UK Small Double

Will a Hyde & Sleep Original Memory Foam small double fit in a box room?

We suggest at least 2.4m x 2.8m for the UK small double, which is a smaller footprint than the UK double needs. At 120 x 190cm it can leave space for the door to clear and a narrow walkway, so measure your room against that minimum before ordering.

Can two adults sleep on the Hyde & Sleep Original UK small double?

For the occasional night, yes, and it suits a guest room where couples visit now and then. For nightly sharing it's tight. The UK double gives 67.5cm each for two sharing, and the UK king gives 75cm each, so either would suit a couple better.

Is a UK small double Hyde & Sleep mattress good for a teenager?

It suits a teenager who has outgrown a single. The UK small double is 30cm wider than the UK single but the same length, so it adds width without asking for much extra floor space, and the memory foam surface moulds to a growing body.

How much bigger is the Hyde & Sleep Original small double than a single?

The UK small double is 30cm wider than the UK single, and the two are the same length. We suggest at least 2.1m x 2.8m for the UK single and at least 2.4m x 2.8m for the UK small double.

What bedding fits the Hyde & Sleep Original Memory Foam small double?

Small double (4ft) fitted sheets fit this mattress, and a standard double duvet works on top. As the mattress is 23cm deep, check the fitted sheet's pocket depth is generous enough to tuck under, then compare the retailers listed on this page.