Update your browser for a better shopping experience!

Get faster load times, stronger security and access to all features.

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.

Product details

Item details

400 thread count

Stay new

Safety Warning

Keep away from fire and flames

Features

StayNew™ technology

longer-lasting colour and finish

Composition

100% egyptian cotton

Care

Wash at 40°C

Do not bleach

Tumble dry medium temperature

Iron at high temperature

Do not dry clean

M&S

Egyptian Cotton 400 Thread Count Silky Flat Sheet

€39 - €59

Colour

Size

Free standard delivery over €75

Reviews (216)

4.7

71% Recommended this product

Mentions
06 August 2026Linnie23

Lovely quality

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Great value and super quality. Really lovely feel to this sheet & it washes well too. Really happy with my purchase - It's so nice to have a high quality sheet with a bit of substance to it next to your skin.

Helpful?

06 August 2026Yolonde

M&S cotton sateen sheet

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Lovely cotton sateen sheet M&S range. Good quality

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

05 August 2026Gilly8

Really good quality

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Really good quality sheet. Thick cotton so has a good weight helping it to stay flat. Definitely recommend.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

05 August 2026Bet1001

Silky Smooth

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Great quality sheet and silky smooth next to skin. We use a flat sheet under the duvet to save washing the duvet cover every week. Bought King size for a Super King size bed & it’s perfect.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

04 August 2026Mandyp27

Nice but colour off

Originally posted on marksandspencer.com (UK)

U got the blush pink and once I’d washed it and put it on it just looked more brown than pink.

Helpful?

01 August 2026ghostface

Lovely

Originally posted on marksandspencer.com (UK)

Good colour, I don’t think it needs ironing, it’s big

Helpful?

01 August 2026JFlann

400TC flat sheet

Yes, I recommend this

Luxurious sheet, silky soft, washes well. Feels lovely quality. Very happy with purchase.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

31 July 202618jt

luxury bed linen

Originally posted on marksandspencer.com (UK)

bought unfitted bed sheet - worth the extra as soft and luxury feeling. also generous size, think 4'6 would fit 5' bed

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

27 July 2026Carol04

Egyptian cotton silky sheet

Originally posted on marksandspencer.com (UK)

Good quality sheet but not as silky as expected, not washed yet so may soften up

Helpful?

26 July 2026The Farmers Wife

Excellent

Originally posted on marksandspencer.com (UK)

Very good size, great value for money. Was dubious as to how silky it felt, but this is subtle. Haven't washed it yet.

Helpful?

25 July 2026NellPrz

Great price and quality

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Great flat sheet, goes with the rest of my Egyptian Cotton 400 count bed linen. I bought this to sleep under instead of a duvet for this hot weather. Does the job perfectly.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

23 July 2026SusiSuz

A bit prickly

Originally posted on marksandspencer.com (UK)

No, I don't recommend this

The sheet looks nice and feels nice. However, I have the matching pillow cases which I washed before use and they are very rough - almost prickly on my face. Very odd as they are 400 thread count. Maybe something they are treated with? So I decided not to take the risk on the sheet and returned it.

Reviewer Ratings

Comfort

Poor

Helpful?

Reviewer Ratings

Comfort

Poor

21 July 2026Guinea6

Great quality

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Lovely new sheets, very silky in texture, prompt delivery.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

18 July 2026Linnyx

Great Quality

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Nice silky feel to the sheet. Good quality. Bought it to go under the duvet so when it’s really hot I can just lie under a sheet!

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

18 July 2026Drew7t2

Feel great

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Feel great, top sheet is spot on although the fitted sheet isn’t as tight on my mattress as they usually are

Helpful?

18 July 2026Arthursmummy

Super quality

Originally posted on marksandspencer.com (UK)

Not the first set of these sheets. They’re really lovely and easy to wash and iron

Helpful?

17 July 2026Val 100

Soft & comfortable

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Although this was quite expensive it was worth the money, it hardly creases even when you tuck it under your arms. Much better than their pure cotton, as they say “you get what you pay for “ I’m thinking of getting another one.

Helpful?

16 July 2026Chox Michell

Excellent Quality

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Really pleased with the quality of this bedding. It feels lovely to sleep in and washes very well.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

16 July 2026Leomarie

Cool and Luxurious

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Great sheets wonderful to sleep in washes well lots of choice of colors very pleased with my purchase

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

15 July 2026Mary xme

Flat sheet

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Lovely texture and colour. Love it. Silky soft .perfect .

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

1 of 36