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A diamond-quilted mattress protector made for a UK super king bed, 180 × 200 cm (6ft). 200 thread count microfibre adds a soft layer over your mattress and takes the everyday wear — sweat, skin and dust — that would otherwise soak into it.
| Skirt depth | 30 cm, 360° stretch elastic |
| Fits mattress up to | 30 cm deep |
| Fabric | 100% microfibre |
| Thread count | 200 |
| Quilting | Diamond quilted |
| Waterproof | No — quilted protection only |
| Machine washable | Yes |
| Tumble dry | Yes, low heat |
| Bleach / iron / dry clean | No |
| Colour | White |
This protector fits a super king mattress measuring 180 × 200 cm (6ft) with a depth of up to 30cm. Measure from the top surface of your mattress down to where it meets the base. If your mattress is deeper than 30cm, the skirt will not tuck under properly.
See the Super King Waterproof Mattress Protector — same quilting and 30cm skirt, with a liquid barrier added.
What size is a UK super king mattress?
180 × 200 cm, also described as 6ft.
Can I tumble dry it?
Yes, on a low heat. Do not bleach, iron or dry clean.
Is this waterproof?
No. This is the quilted protector, for everyday protection and comfort. If you need a liquid barrier, choose the Super King Waterproof Mattress Protector instead.
Will it change how my mattress feels?
Only slightly. It adds a thin quilted layer for comfort but does not alter the firmness of your mattress the way a topper does.
How often should I wash it?
Every two to three months for normal use, and straight away after any spill.
| Size | Dimensions | Imperial |
|---|---|---|
| Single | 90 × 190 cm | 3ft |
| Small Double | 120 × 190 cm | 4ft |
| Double | 135 × 190 cm | 4ft 6in |
| King Size | 150 × 200 cm | 5ft |
| Super King (this size) | 180 × 200 cm | 6ft |
Browse all Super King Mattress Protectors or the full range of Mattress Protectors.
All three describe the same UK bed size: 180 × 200 cm, or 6ft across. Retailers spell it differently — you will see super king, superking and super kingsize used interchangeably — but the measurements are identical. If you have been searching for a super kingsize mattress protector, this is the size you want.
Posh Tag is a family-run bedding business on Fieldhouse Industrial Estate in Rochdale, with more than fifteen years in textiles. Orders are picked, checked and packed by our own team rather than passed to a third party, so if something is not right we deal with it ourselves. Email support@poshtag.co.uk or call +44 7414 441213, Monday to Friday 9am to 5pm.
Put a Super King Fitted Sheet — Extra Deep 40cm over the top, add a 13.5 tog winter duvet and a pair of box pillows with zipped pillow protectors. Orders over £30 ship free, so bundling saves on delivery.
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