Flaxby Natural Woolcroft 3500 Double Mattress
Flaxby

Flaxby Natural Woolcroft 3500 Double Mattress

The Flaxby Natural Woolcroft 3500 Mattress combines Swaledale wool with pocket springs and is designed without glue, chemicals or foam, which means a firm, foam-free feel built from natural materials.

  • Firm feel for back sleepers
  • Natural wool, no glue or foam
  • Crafted by 20+ bedmakers

£1,199

Size: Double. Available at Dreams

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Where can I buy the Flaxby Natural Woolcroft 3500 Double Mattress?

Below are the best prices for the Flaxby Natural Woolcroft 3500 Mattress in a Double. Available from (9) trusted retailers.

Flaxby Natural Woolcroft 3500 Mattress

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Prices last checked:
1st November 2026

Mattress dimensions for the Flaxby Natural Woolcroft 3500 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 Flaxby Natural Woolcroft 3500 Double Mattress

Mattress

Flaxby Natural Woolcroft 3500 Mattress

Size

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

Firmness

Firm

Construction

  • Natural

  • Pocket Spring

  • Wool

Depth (cm)

33

Layers

Layer Details

Key benefits

Key Benefits of the Flaxby Natural Woolcroft 3500 Double Mattress

  • Fits a typical bedroom: We suggest a room of at least 2.6m x 2.8m, so the UK double suits most British bedrooms while still leaving space to walk around the bed.
  • Room for bedside tables: In a room around 3m x 3m, a UK double usually leaves space for a bedside table on each side, so neither of you has to keep your phone on the floor.
  • Steady support for two: The firm comfort grade gives you both a solid, even surface, which suits couples who sleep on their backs, although a lighter partner who sleeps on their side may want more cushioning.
  • Easy bedding: Double sheets are sold almost everywhere and a 200 x 200cm double duvet fits, but check that fitted sheets are deep enough for a 33cm mattress.
  • A proper guest bed: In a spare room, the UK double gives visiting couples a real shared bed with natural wool filling, without taking over the whole floor.

Who should buy the Flaxby Natural Woolcroft 3500 Double Mattress?

This size suits you if...

You share the bed with a partner in a typical UK bedroom of at least 2.6m x 2.8m, you'd like bedside tables on both sides of the bed, or you're setting up a guest room where couples come to stay.

Consider another size if...

You and your partner each want more than 67.5cm of width. We'd recommend the UK king instead, which gives 75cm each; allow at least 2.7m x 2.9m for the UK king.

FAQ's

Frequently Asked Questions About the UK Double

Is the Flaxby Woolcroft 3500 double big enough for two people?

For most couples, yes. The UK double gives you each 67.5cm of width, the traditional amount for sharing in Britain. If one of you sprawls, or you're both broad-shouldered, you might find it a little snug: the UK king gives 75cm each, so the UK double gives 7.5cm less per person.

What size bedroom do I need for a UK double mattress like the Woolcroft 3500?

We suggest at least 2.6m x 2.8m. That lets the 135 x 190cm mattress fit with room to get in and out. Around 3m x 3m is the comfortable norm, and gives you a better chance of fitting a bedside table on each side plus a wardrobe or chest of drawers.

Will a 33cm deep double mattress fit up narrow stairs?

The Woolcroft 3500 is 33cm deep and 135cm wide in a UK double, so turning stairs in older terraces and tight new build landings can be awkward. Measure the narrowest turn and any low ceiling over the stairs first, then compare the retailers listed on this page and ask how the mattress arrives.

Should I get the Woolcroft 3500 in a UK double or UK king?

The UK double is 15cm narrower and 10cm shorter than the UK king. Choose the UK double if your room is closer to 2.6m x 2.8m. If you have at least 2.7m x 2.9m and either of you is tall or a restless sleeper, the UK king gives more space.

What bedding fits a Flaxby Woolcroft 3500 UK double?

Standard double sheets fit the 135 x 190cm surface, and a 200 x 200cm double duvet covers it. The one thing to check is fitted sheet depth: the mattress is 33cm deep, so look for a deep fitted sheet that grips the corners rather than a shallow one that pops off overnight.