Extra Deep Mattress Protector: Fits 12-16 Inch Mattresses, Elasticated Corners
This extra deep waterproof mattress protector fits mattresses 12 to 16 inches deep. It has a 100% polyester microfibre top, 100% polyester filling, and elastic in all four corners. Machine washable, in white, Single to Super King.
Standard protectors are cut for a 9 inch mattress. On a deeper one the corners lift, the edges ride up, and you spend every wash day tucking it back in. Pocket-sprung and memory foam mattresses often run past 9 inches, which is why a deep mattress protector exists. This one is cut for 12 to 16 inches, with elastic in all four corners to hold it down.
The top layer is 100% polyester microfibre over 100% polyester filling, quilted for an even surface. It is waterproof, so spills and accidents stay out of the mattress. You can machine wash it and it irons easily if you like a flat finish.
Measure your mattress at its thickest point before you order. If it is under 9 inches, the zipped protector or the standard 9 inch fitted protector will be the closer fit. For a smaller bed at the same depth there is a 4 foot version. A deep mattress needs deep sheets too, so see our extra deep fitted sheets.
Key features
- Cut for 12-16 inch mattresses
- Elastic in all four corners
- Waterproof
- 100% polyester microfibre top, 100% polyester filling
- Machine washable
Specifications
| Fits mattress depth | 12 to 16 inches |
| Top fabric | 100% polyester microfibre |
| Filling | 100% polyester |
| Waterproofing | Yes |
| Fit | Elasticated in all four corners |
| Colour | White |
| Sizes | Single, 4 Foot, Double, King, Super King |
| Pack options | Single, 10, 100 |
| Care | Machine washable, easy iron |
Ideal for
Pocket-sprung and memory foam mattresses, hotels, student accommodation, care settings.
Care instructions
Machine wash following the care label. Iron on a cool setting if needed.
Why buy
Choosing the right depth first time saves buying twice. Packs of 10 and 100 qualify for tiered pricing, delivery is free over £49.95 ex VAT, and iwocaPay is available for trade buyers. If you also need pillow protection, see our pillow protectors. Our guide on how a mattress protector can make your mattress last longer explains why protecting a deep mattress early is worth it, and every option is listed under mattress protectors. Hotels and hostels with thicker mattresses can buy this wholesale in packs of 10 or 100.
FAQs
How do I know if I need the extra deep size?
Measure the mattress at its thickest point. If it is over 9 inches, choose this 12-16 inch protector.
Will the corners stay on?
The elastic in all four corners is there to hold it on a deep mattress.
What is it made from?
A 100% polyester microfibre top with 100% polyester filling.
Is it waterproof?
Yes.
Can I buy a pack?
Yes, in packs of 10 or 100 with tiered pricing.
Do you sell this wholesale to hotels, hostels and hospitals?
Hotels and hostels with thicker mattresses can buy this wholesale in packs of 10 or 100. Call 01204 653023 or email sales@absolutehometextiles.co.uk for a quote, and iwocaPay is available if you would rather pay on terms.
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