Silentnight Mirapocket 2000 Deluxe Box Top Mattress

Assessed from Silentnight's published specification for this mattress, captured September 2026, and from regular price comparison across our UK retail partners.

This mattress suits sleepers who want a softer, cushioned surface without giving up spring support. The box top is hand-tufted, which keeps the fillings anchored in place rather than shifting into lumps over time. Beneath it, the dual spring Mirapocket unit is designed for even weight distribution and better spinal alignment, so side sleepers in particular should find their hips and shoulders settle in comfortably. The medium soft rating won't be for everyone, and heavier sleepers or committed front sleepers may want something firmer. But if you like sinking into your bed a little, this delivers that feel with a 60-night trial to make sure, and delivery within 14 days.

Side sleepers
The medium soft feel and pillow top cushion the hips and shoulders, while the dual spring Mirapocket unit spreads weight evenly for comfortable alignment.

Couples
Mirapocket springs spread weight evenly and let you move without disturbing a partner, so one person turning over is less likely to wake the other.

Combination sleepers
A cushioned pillow top with spring support underneath gives a soft surface that still responds as you shift between positions during the night.

Back sleepers
The zoned spring system supports the body evenly beneath a soft pillow top, which suits anyone who likes to sink in a little.

If you prefer a firm, supported-on-top feel, the medium soft rating here will likely feel too yielding, especially for front sleepers. The 39cm depth is also taller than many fitted sheets allow for, so check your bedding. And box top designs are one-sided, so you rotate rather than flip.

Is the Silentnight Mirapocket 2000 Deluxe Box Top soft or firm?

Silentnight rates it as medium soft. That means a cushioned, sink-in feel rather than a firm sleeping surface, which tends to suit side sleepers and lighter body weights best.

How many springs does the Mirapocket 2000 Deluxe Box Top have?

The king size (150cm x 200cm) contains 2,000 springs in its dual spring Mirapocket unit. Silentnight notes that spring counts change on a pro-rata basis for other sizes, so a single or double will contain fewer.

Does the Silentnight Mirapocket 2000 Deluxe come with a trial?

Yes. Silentnight offers a 60-night trial when you buy from them, along with a 5-year guarantee. Delivery is listed at 14 days.

How deep is the Silentnight Mirapocket 2000 Deluxe Box Top?

It's 39cm deep, which is taller than average thanks to the box top design. Deep or extra-deep fitted sheets are a sensible purchase alongside it.

What sizes does the Mirapocket 2000 Deluxe Box Top come in?

It's available in UK Single, Double, King and Super King.