Sleepeezee Memory Ultimate 6500 Pocket Mattress
Mattress
Sleepeezee Memory Ultimate 6500 Pocket Mattress
Size
Firmness
Medium
Construction
Depth (cm)
33
Layers
6
Layer Details
- Deep pillow top with soft knitted cover. A deep pillow top sewn beneath a soft knitted cover, which means the surface feels plush and inviting from the moment you lie down.
- Soft polyester comfort layer. A soft polyester layer that adds gentle cushioning just below the surface.
- High density polyester support layer. A denser polyester layer that stops you sinking too far into the comfort layers above. It bridges the gap between softness and the support below.
- Triple layer of Graphite memory foam. Three layers of graphite memory foam that mould to your shape and ease pressure at the hips and shoulders. Graphite is added to help the foam manage heat better than standard memory foam.
- Mini comfort springs. Two tiers of mini springs, 2000 on top and 2500 below, which means the mattress responds to smaller movements and adjusts more precisely to your body.
- Traditional pocketed springs. A base of 2000 traditional pocketed springs with full foam encapsulation. Each spring moves independently to support you where you need it, and the foam surround firms up the edges.
Layer details from sleepeezee.com product page, September 2026.
- Room for everything else: At 3ft x 6ft 3in, the UK single leaves space for a wardrobe, desk and toy storage, and we suggest allowing at least 2.1m x 2.8m of floor space.
- Cushioning for side sleepers: Three layers of graphite memory foam ease pressure at the hips and shoulders, which means a teenager who sleeps curled on their side should feel cradled rather than propped up.
- Usable right to the edge: Full foam encapsulation firms up the sides, which helps on a 90cm mattress because a solo sleeper can use the whole width without feeling close to rolling off.
- Flexible guest rooms: A pair of UK singles lets a spare room host two visitors who would rather not share, and the non-turn design means there's no flipping to do between stays.
- Kinder for allergy-prone children: The hypoallergenic fillings are a sensible choice for a child's room if dust or allergies tend to disturb their sleep.
This size suits you if...
You're furnishing a child's or teenager's room where the bed has to share floor space with a desk and wardrobe, or you sleep alone and want a plush medium feel with proper support underneath. It also suits a spare room that works as a study most of the year and needs to take a guest now and then.
Consider another size if...
You share the bed with a partner, or you're an adult who likes room to spread out. We'd recommend the UK small double instead, which is 30cm wider; allow at least 2.4m x 2.8m.
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Is the Sleepeezee Memory Ultimate 6500 single too deep for a cabin bed or mid sleeper?
It might be. The mattress is 33cm deep, which is deeper than many raised frames are designed around, and a thick mattress lifts the sleeper closer to the top of the safety rail. Check the frame maker's maximum mattress depth before buying, and if the figure is lower than 33cm, a slimmer mattress is the safer choice.
How much space does a Sleepeezee Memory Ultimate 6500 UK single need?
We suggest allowing at least 2.1m x 2.8m for a UK single, which leaves enough floor to walk around the bed and open drawers. The mattress itself measures 90 x 190cm, or 3ft x 6ft 3in, so it slots into box rooms and compact children's bedrooms comfortably.
Is a UK single Memory Ultimate 6500 wide enough for an adult?
For a solo adult of average build, yes, and the firm edges help you use the full 90cm. If you sprawl or share, the UK small double is 30cm wider and the same length, and we suggest a room of at least 2.4m x 2.8m for it.
Is the Memory Ultimate 6500 single long enough for a tall teenager?
The UK single is 190cm long, which suits most teenagers. If yours is already very tall or still growing fast, the UK king is 10cm longer than the UK single, though it needs far more room: we suggest at least 2.7m x 2.9m.
Will a Sleepeezee Memory Ultimate 6500 single work in a loft conversion?
The narrow 90cm footprint tucks neatly under a sloping ceiling, which is why the UK single suits attic rooms well. Bear in mind the 33cm depth raises the sleeping surface a little, so measure the headroom where the pillow will sit to make sure sitting up in bed is comfortable.