Relyon Anna 1500 Pocket Mattress
Mattress
Relyon Anna 1500 Pocket Mattress
Size
Firmness
Medium Firm
Construction
Depth (cm)
25
Layers
5
Layer Details
- Damask cover. A finely woven damask fabric that's soft to the touch and doesn't retain heat, which means the sleep surface stays cooler than many synthetic covers. It's built for long-lasting performance too.
- Soft White Fibres. Soft synthetic fillings that create a cosy initial feel when you lie down. They're durable and resilient, so they should hold their shape rather than flattening quickly.
- Silk and polyester layer. A blended silk and polyester layer that's highly breathable. This increases airflow through the mattress, reducing heat and moisture buildup, which matters if you're a warm sleeper.
- Dual density polyester fibre pad. Soft and plush on the side facing you for comfort. The denser reverse side supports the spring system beneath, helping the layers work together.
- Pocket Springs. 1500 pocket springs, each encased in its own cloth pocket. Because they move individually, they adapt to your body and reduce the ripple effect when a partner moves.
Layer details from mattressonline.co.uk product page, September 2026.
- Made for two in a normal-sized room: At 135cm wide, this size gives a couple traditional shared space while leaving room for wardrobes and drawers in an average UK bedroom.
- Springs that suit sharing: Two people at 67.5cm each sit closer than on a king, so the 1500 individual pocket springs matter here, softening the ripple when one of you turns.
- Breathable at close quarters: Sharing a double means sharing body heat, and the silk and polyester layer improves airflow, which helps warm sleepers on a shared surface.
- Fits most rooms with tables both sides: We suggest a room of at least 2.6m x 2.8m, which usually leaves space for a bedside table on each side.
- Easy to dress: Standard double sheets and a 200 x 200cm duvet are stocked everywhere at every price, useful if you're kitting out a new home.
This size suits you if...
You share the bed every night and your bedroom is the typical UK size, where a bigger bed would eat the floor space you need for storage. Or you sleep alone and want proper room to stretch out, perhaps with a dog or cat that has claimed a corner. It also works well in a guest room that regularly hosts visiting couples.
Consider another size if...
You and your partner both like space and your room can take a much bigger bed. The Anna 1500 isn't made in a UK king, so we'd recommend the UK super king instead, allowing at least 3m x 2.9m of room.
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Is the Relyon Anna 1500 in a UK double big enough for a couple?
For most couples, yes. Two people sharing get 67.5cm of width each, and the 1500 pocket springs move individually, so you feel less of your partner's shifting despite the closer quarters. If either of you sprawls or you sleep with children or pets in the bed, the extra width of the UK super king is worth considering.
What room size do I need for the Relyon Anna 1500 UK double?
We suggest at least 2.6m x 2.8m, with around 3m x 3m the comfortable norm. That allows walking space on both sides plus room for bedside tables, which is often the deciding factor in a first flat or second bedroom where a wardrobe and drawers also need to fit.
Does the Relyon Anna 1500 come in a UK king?
No. This mattress comes in UK small double, UK double and UK super king only. If the UK double feels tight for two, the jump is to the UK super king, which is 45cm wider and 10cm longer, giving 90cm each for two sharing. Allow at least 3m x 2.9m of room for it.
How much space does each person get on a UK double Anna 1500?
67.5cm each for two people sharing, which is the long standing UK standard for couples. The UK super king gives 90cm each, so the UK double gives 22.5cm less per person. In practice the pocket spring construction helps here, because each spring responds to the body above it rather than the whole surface moving together.
Will the UK double fit up narrow stairs in an older house?
At 135 x 190cm and 24.5cm deep, a double is manageable for most staircases, but tight turns in older terraces and narrow new build landings can catch people out. Measure your stairwell, landing and door frames before ordering, and check the retailer's delivery guidance shown on this page for how the mattress arrives.