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Advanced Allergy Protection Extra Deep Mattress Protector

Product code: T350016M

This quilted mattress protector provides extra softness and cushioning for a restful night's sleep. The filling is made with our anti allergy fibres and is endorsed by Allergy UK. It's scientifically proven to reduce dust mite allergens, wash after wash and protects against pet dander as well as pollen. Fits mattresses up to 38cm deep.

M&S

Online only

Advanced Allergy Protection Extra Deep Mattress Protector

€49 - €75

Colour

Size

Free standard delivery over €75

Reviews (5)

5.0

100% Recommended this product

Mentions
17 February 2026Shakespearelandnicky

Excellent Quality.

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Excellent mattress protector. Nicely padded & quilted top and absolutely famous skirt to fit onto the bed. Really long to tuck under the mattress, after a week it had not moved !!

Helpful?

07 February 2026Florence007

Great Quality

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Good quality, fits a deep mattress and is comfortable to sleep on!

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

27 January 2026Bayesian

Perfect !

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

It is a great fit for our new posture-elevate mattress. It stays in place and that means a lot, because both my husband and I are restless sleepers.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

19 December 202574lillies

Great Product.

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

I brought this mattress cover for my personal use. I find it so soft and comfortable. The fact that it fits the depth of my mattress is also a feature that I like. It washes well too.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

05 December 2025Helen04

Great Quality

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Perfect depth with enough fabric to allow for the elasticated skirt to tuck under the mattress so it doesn’t wriggle free. Good quality and thickness, well worth the price

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