Sleepeezee Ortho Legacy 1400 Mattress
Mattress
Sleepeezee Ortho Legacy 1400 Mattress
Size
Firmness
Firm
Construction
Depth (cm)
30
Layers
2
Layer Details
- Fillings. High-density polyester layers sit at the top, which means a resilient comfort surface that resists dipping over time. It won't feel plush, but on a firm mattress that's rather the point.
- Springs. Beneath the fillings sit 1,400 individually pocketed springs in the king size, each responding independently to your body shape and weight. In practice that means targeted support and less motion carrying across the bed to a partner.
Layer details from furniturevillage.co.uk product page, September 2026.
- Real distance from a restless partner: You each get 90cm of width, so a partner who fidgets all night is simply further away from you.
- Space for small visitors and pets: A child climbing in after a bad dream, or a large dog settling at the foot, can join you without anyone losing their own strip of mattress.
- Firm support right to the edges of a wide bed: The firm pocket spring build means the extra width stays supportive to sleep on, so there is no soft zone to avoid when you spread out.
- Length for taller sleepers: At 200cm long, the UK super king gives 10cm more length than the UK double, so your feet stay on the mattress if you're tall.
- Fills a large room properly: In a period property or a spacious master bedroom, a UK super king sits in proportion where a smaller bed can look a little lost.
This size suits you if...
You share the bed with a partner who tosses and turns, or children and dogs regularly end up joining you, and your bedroom comfortably clears our suggested minimum of 3m x 2.9m with space to walk around both sides.
Consider another size if...
Your room is tight or you'll turn this double-sided mattress alone. We'd recommend the UK king instead, which needs at least 2.7m x 2.9m.
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How much bigger is the Sleepeezee Ortho Legacy 1400 super king than the king?
The UK super king is 30cm wider than the UK king, and both are the same length. That works out at 15cm more each for two people sharing. We suggest a room of at least 3m x 2.9m for the UK super king, compared with at least 2.7m x 2.9m for the UK king.
Is a super king Ortho Legacy 1400 big enough for two adults and a child?
For occasional night visits, usually yes. The UK super king gives two adults 90cm each, so a small child tucked between you still leaves both of you room to sleep. If a child sleeps with you every night, the firm surface will stay supportive, but the space will feel shared rather than generous.
Is it hard to turn a super king double-sided mattress?
At 180 x 200cm, a UK super king is awkward to flip, and a 30cm deep double-sided mattress is heavy to handle alone. Plan on two people for each turn, and clear space around the bed first. Sleepeezee doesn't publish a weight for this size, so check with the retailer if lifting is a concern.
Should I get a super king instead of a double for a restless partner?
If your room allows it, a UK super king makes a noticeable difference. It is 45cm wider than the UK double and gives 22.5cm more each for two people sharing. We suggest at least 3m x 2.9m for the UK super king, against at least 2.6m x 2.8m for the UK double.
Will a super king mattress fit in a loft conversion bedroom?
It can, but the sloping ceiling usually decides where the bed goes, because you need full head height on the side you get in. Measure the usable floor area rather than the whole room, and check the landing turns and door swing too. A 180cm width is harder to manoeuvre round tight corners.