Relyon Lydia 3050 Pocket Pillowtop Small Double Mattress
The Relyon Lydia 3050 Pocket Pillowtop Mattress combines pocket springs with a layer of mini pocket springs under natural wool and cashmere, which means a soft, cushioned feel with support underneath.
- Soft, plush pillow top feel
- Natural fibres for a cosy surface
- Reinforced edge for steadier sides
£944
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Relyon Lydia 3050 Pocket Pillowtop Mattress
More available sizes
Mattress details
Mattress
Relyon Lydia 3050 Pocket Pillowtop Mattress
Size
Firmness
Medium Soft
Construction
Natural
Pocket Spring
Wool
Depth (cm)
38
Layers
6
Layer Details
Wool comfort layers
Two layers of natural wool, described as 100% British wool. They give a soft, cosy top that feels cushioned when you lie down.
Cashmere and silk layer
A blend of cashmere and silk that gives a plush, indulgent feel, which adds to the softness of the surface.
Seasonal comfort layer
A blend of wool, tencel, bamboo and alpaca fibres described as refreshing, which adds natural fibre comfort to the upper layers.
Mini pocket springs
An extra 1550 mini pocket springs sit above the main springs. They add a cosy, sprung cushioning on top of the support layer.
Pocket springs
1500 pocket springs, each in its own fabric pocket, form the core. Each spring works individually, so the support follows your body's shape.
Dense polyester layer
A dense orthobond polyester layer that improves durability, helping the mattress hold up over time.
Layer details from mattressonline.co.uk product page, October 2026.
Key benefits
- Room to spread out alone: The UK small double is 30cm wider than the UK single, which means you can sleep diagonally or starfish without an arm dropping off the edge.
- Fits smaller double rooms: Being 15cm narrower than the UK double, it can leave you enough floor to open a wardrobe or keep a bedside table where a double would crowd it.
- Steadier edges on a narrower bed: On a 4ft mattress you spend more of the night near the sides, so the reinforced Calibar Edge matters a little more here than on wider sizes.
- Plush feel for a lighter solo sleeper: The medium soft pillow top suits a lighter or average-weight person sleeping alone, which is exactly who most often chooses a UK small double.
- Easy frames and bedding: At 4ft x 6ft 3in it is a standard UK size, so you can find frames, headboards and fitted sheets without hunting for specialist pieces.
This size suits you if...
You sleep alone but find a single cramped, and your room can't comfortably take a full double. It also suits you if you're furnishing a guest room where couples stay now and then, or moving to a smaller home where the bed has to fit the new room rather than the old one.
Consider another size if...
You share the bed with a partner every night. We'd recommend the UK double instead, which gives 67.5cm each for two sharing; allow at least 2.6m x 2.8m for the UK double.
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FAQ's
What are the dimensions of the Relyon Lydia 3050 small double?
The UK small double measures 120 x 190cm, or 4ft x 6ft 3in, and like every size of this mattress it is 38cm deep. That depth is generous, so check your fitted sheets have deep enough pockets before you order, and make sure your 4ft frame or divan suits a mattress of this height.
What size bedroom do I need for a UK small double mattress?
We suggest allowing at least 2.4m x 2.8m for a UK small double. That leaves space to walk round the bed and open doors. In a loft conversion, measure where you can actually stand, because a sloping ceiling can make the usable floor feel much smaller than the plan suggests.
Can two people sleep on a Relyon Lydia 3050 small double?
Yes for occasional stays, such as guests over a weekend, but it is snug for nightly sharing. Couples sharing every night would be more comfortable on the UK double, which gives 67.5cm each, or the UK king, which gives 75cm each and needs at least 2.7m x 2.9m of room.
Is a small double big enough for one adult?
For most solo adults, yes. It is 30cm wider than a UK single and the same length, so you gain width rather than legroom. If you are tall and your feet already reach the end of a single, the UK king is 10cm longer, though it needs considerably more floor space.
Should I choose a small double or double Lydia 3050 for a guest room?
If couples stay only occasionally and the room is compact, the UK small double makes sense, since it is 15cm narrower than the UK double and needs at least 2.4m x 2.8m rather than 2.6m x 2.8m. If the room fits it comfortably and couples visit often, the UK double gives guests more space.