Spring King Wool Luxury Soft 3000 Mattress
Mattress
Spring King Wool Luxury Soft 3000 Mattress
Size
Firmness
Soft
Construction
Depth (cm)
28
Layers
3
Layer Details
- Quilted Cover. The cover is stitched together with the fillings beneath it, creating a patterned comfort quilt layer. In practice, that means the soft surface feel is built in rather than sitting loose on top.
- Wool. Deep layers of plush wool cushion your body at every point of contact. Wool insulates well, keeping you warm and snug, while its breathable structure helps prevent overheating.
- Pocket Springs. Each spring sits in its own fabric pocket and moves independently, a little like piano keys. This targets pressure relief precisely, adjusting to your movements and how your weight is distributed.
Layer details from mattressnextday.co.uk product page, September 2026.
- Fits the room you actually have: At 135 x 190cm it leaves floor for a wardrobe and drawers in a typical second bedroom, and we suggest a room of at least 2.6m x 2.8m.
- Shared space without taking over: You each get 67.5cm of width, which suits couples who sleep fairly close, although restless sleepers may find it a little snug.
- Less disturbance from a partner: Each spring sits in its own pocket and moves on its own, which means a partner's shifting travels less far across the bed.
- Soft comfort for side sleepers sharing: The deep wool layers let shoulders and hips sink in slightly, so two side sleepers can lie comfortably without needing extra width to spread out.
- Bedding is simple to find: Double sheets and a 200 x 200cm double duvet are sold almost everywhere, which helps when you're furnishing a whole home and the budget is stretched.
This size suits you if...
You share a bed in a standard UK bedroom and still want space for bedside tables on both sides, or you're setting up a guest room where visiting couples would appreciate a soft, cushioned bed.
Consider another size if...
You or your partner sprawl at night and 67.5cm each already feels tight. We'd recommend the UK king instead, which gives 75cm each and needs a room of at least 2.7m x 2.9m.
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Is the Spring King Wool Luxury Soft 3000 UK double wide enough for two side sleepers?
For most side-sleeping couples, yes. The UK double gives you 67.5cm each, and side sleepers tend to take up less width than back sleepers who stretch out. The soft wool surface also lets your shoulders settle in rather than pushing you outwards. If you regularly bump elbows, the UK king adds 7.5cm each.
Will a UK double fit in my bedroom with bedside tables on both sides?
We suggest a room of at least 2.6m x 2.8m for a UK double. That is enough for the bed itself, but a room nearer 3m x 3m is more comfortable once you add bedside tables on both sides and want to walk round the bed without shuffling sideways.
Spring King Wool Luxury Soft 3000 double vs king: how much extra room do you get?
The UK king is 15cm wider and 10cm longer than the UK double. For two people sharing, the UK king gives 75cm each against 67.5cm on the UK double. The catch is room size: we suggest at least 2.7m x 2.9m for the UK king, compared with 2.6m x 2.8m for the UK double.
What are the Spring King Wool Luxury Soft 3000 double dimensions in feet?
The UK double measures 4ft 6in x 6ft 3in, which is 135 x 190cm. The mattress is 28cm deep, so check the pocket depth on any fitted sheet before you buy. Some cheaper sheets are cut for slimmer mattresses and can pull loose at the corners.
Should a couple choose the UK small double instead for a smaller room?
Only if the room really can't take a UK double. The UK small double is 15cm narrower at the same length, and that loss is noticeable with two people on a soft mattress. We suggest at least 2.4m x 2.8m for the UK small double, and it suits solo sleepers better than couples.