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Egyptian Cotton 400 Thread Count Silky Flat Sheet

Product code: T355804S

For comfort all night, choose this flat sheet – made from pure Egyptian cotton sateen fabric with a 400 thread count. Our StayNew™ technology means the piece keeps its quality look for longer.

M&S

Egyptian Cotton 400 Thread Count Silky Flat Sheet

£30 - £45

Colour

Out of stock online

Size

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Free standard delivery over £75, otherwise from £3.99

Reviews (252)

4.7

71% Recommended this product

Mentions
05 October 2026Wacky2026
Verified Purchase

Quality flat sheet

This Cotten flat sheet is great. Good size and a lovely colour.

Helpful?

01 October 2026Katie59
Verified Purchase

Beautiful quality

Yes, I recommend this

Beautiful quality, colour just a perfect sage green and a very generous size. Highly recommended

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

18 September 2026GALyp
Verified Purchase

Soft material, easy care

No, I don't recommend this

Good quality material, easy to iron. However, the poor sewing of the sheet (sheets were not straight) really let’s the overall quality down.

Reviewer Ratings

Comfort

Good

Helpful?

Reviewer Ratings

Comfort

Good

18 September 2026Frantastic1
Verified Purchase

Perfect bedding , luxury at a reasonable price !

Yes, I recommend this

This was a repeat purchase, so pleased with the Slate Blue flat sheet. The green is for our camper van, we shall feel comfy,cosy all the time now ! The bedding washes brilliantly, line dries quickly and needs no ironing….perfect !

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

18 September 2026stressfreexmasshopping
Verified Purchase

Wash before use

Yes, I recommend this

Love the 400 thread count silky bedding. Wash well and are easy to iron, get better with every wash.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

15 September 2026Ilovecotton123
Verified Purchase

Lovely comfortable quality 400 thread count sheet

Yes, I recommend this

I feel comfortable in 400 thread count with no itching. I already have a fitted sheet, duvet cover and pillowcases so I knew this satiny sheet would be the same as those.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

15 September 2026Tkrs
Verified Purchase

Comfortable sheet

Originally posted on marksandspencer.ie

Lovely quality sheet, which covered the bed nicely.

Helpful?

15 September 2026SuzieJoseph
Verified Purchase

Beautiful Feel Cotton

Yes, I recommend this

Very silky-feeling sheet, lovely to the touch and on the bed.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

13 September 2026
Verified Purchase

Lovely soft and silky sheet

Yes, I recommend this

This sheet is so lovey soft and silky even after washing. I will certainly but another one

Helpful?

12 September 2026Cra zy spaniel
Verified Purchase

Excellent quality

Lovely colour and silky feel. Perfect. Am using the sheet as a bed cover.

Helpful?

12 September 2026Chas 1
Verified Purchase

Good quality

Haven’t used it yet .It appears to be of good quality. Delivery was excellent.

Helpful?

10 September 2026Tennis ball
Verified Purchase

Qualify for my expectations

Yes, I recommend this

Very good and quality, exactly what I looking for the purpose for

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

06 September 2026Fish47
Verified Purchase

Excellent quality

Yes, I recommend this

Excellent quality. Beautiful feel and perfect colour

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

05 September 2026Flamingo67
Verified Purchase

Excellent quality.

Yes, I recommend this

These 400 thread count sheets are so comfortable to lay on & feel so good against your skin. I am also delighted with the sage green colour ~ it’s a welcome change from ivory. I purchased the full set with matching Oxford pillowcases. Superb! I would, however, like to point out that this bedding is definitely not non iron ~ laundered as per instructions they ironed easily, though.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

30 August 2026Jen P
Verified Purchase

Nice

Yes, I recommend this

Nice quality, feel great. Would buy again. Good range of colours.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

27 August 2026100Acres
Verified Purchase

Excellent 400 thread count silky sheets.

Yes, I recommend this

Lovely sheets, feel good and wash well. We have bought these in various colours for some years and recommend them.

Helpful?

25 August 2026Venetia h
Verified Purchase

Great quality

These flat sheets are beautiful. Soft and cool. We have an Emperor mattress and getting sheets to fit is a nightmare. Flat sheets for super king fit perfectly with a good amount to tuck under. They are lovely to sleep on. Quality is perfect. Thoroughly recommend.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

24 August 2026ChrissieM5
Verified Purchase

Snugly sheets

Yes, I recommend this

Like the add said they are silky feel and lovely and comfortable in the bed. Excellent quality for the reasonable price.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

22 August 2026BD49
Verified Purchase

Comfortable and good value.

Crisp and fresh feel. Very comfortable in hot weather.

Helpful?

22 August 2026Catlap
Verified Purchase

Comfortable bedding

Yes, I recommend this

The sheets are good quality and soft and silky to touch. They wash and iron well.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

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