Cotton Sateen 300 Count Extra Deep 38cm Fitted Sheet

Includes: 1 Fitted Sheet

£16.00(75% OFF)
RRP £65.00
  • 38cm
  • Cotton Sateen 300 count Extra deep fitted sheet
  • Supremely soft, smooth and silky
  • Our fitted sheets are generously elasticated around all 4 corners
  • fitted sheet is suitable for mattress depths up to 30cm (12 inches).

A supremely soft, smooth and silky range of linens made from natural and breathable pure 100% cotton. The sateen weave of tightly packed yarns gives the linens a fine lustre. Luxury for every day.

This Cotton Sateen 300 count Extra deep fitted sheet has a depth of 38cm (15 inches). This sheet is available in a range of sizes.

As mattresses get deeper with the addition of mattress toppers, protectors, we need sheets to allow for a good snug fit and avoid the common problem of sheets coming off during the night. We recommend this fitted sheet to sit 8cm (2-3 inches) deeper than your mattress. Our fitted sheets are generously elasticated around all 4 corners leading to a solid hold and fit on your mattress. This fitted sheet is suitable for mattress depths up to 30cm (12 inches). 

So long as you purchase the correct size of width and length then depth doesn't have to be exact, as any extra fabric tucks underneath the mattress, hence why we recommend taking a slightly larger depth than what your mattress measures.

300 Thread Count
100% Cotton
Machine washable at 40°C. Do not bleach. Do not dry clean. Tumble dry or drip dry. Use a warm iron. Wash colours separately. Wash before use.
Made from the finest selected pure 100% cotton. Natural and breathable.
Buy with confidence. Under normal domestic use this product is guaranteed for 7 years.
Designed with deeper sides. No more struggling to get your sheet on.38cm
Woven sateen to create a lustrous sheen and silky feel.
Fitted SheetW (cm)L (cm)
Narrow Single/Bunk75190
Long Narrow Single75200
Single90190
Long Single90200
Small Double 4FT120190
Double135190
King Size150200
Super King180200
Emperor200200
Large Emperor215215
We will ONLY use your email to notify you in regards to your submission.
Delivering A Good Night’s Sleep For Free
  • UK Standard 48hr Tracked - FREE
  • UK Next Day Tracked - £6.95 - Order before 3.30pm Mon-Fri
  • EU Delivery  - £19.95
  • Rest of the World - £75
 
  • Free UK Returns on any unused product(s) in its original packaging and re-saleable condition within 30 days of receipt
  • To find out how to get a Freepost returns label click here
Your Reviews
4.7/5
Independent Feedback based on 18 verified reviews.
Trusted Customer
Wednesday, 04 March 2026

I ordered both the double and king size and they are both lovely, but I will consider getting a higher than 300 cotton count for further purchases.

Chris Saunders , Belledorm 04 March 2026 22:47
We are so pleased to hear that you love your purchase! Thank you for sharing your positive experience with us. Kind regards, Chris Saunders Belledorm
Trusted Customer
Wednesday, 04 March 2026

Happy with my first purchases to the point where I quickly made another new order. I bought all items on Sale, which means incredible value for the quality and both orders were delivered for free within a few days! I have already told my friends and family about Belledorm as they deserve the recommendation.

Chris Saunders , Belledorm 04 March 2026 22:47
Thank you for your feedback. We are so pleased to hear that you are happy with your purchases and that you found them to be of great value. It's wonderful to know that your orders were delivered quickly and that you're recommending Belledorm to your friends and family. Kind regards, Chris Saunders Belledorm
Trusted Customer
Sunday, 22 February 2026

Although I haven’t tried these fitted sheets they feel lovely and I was very impressed with the service I received when I phoned. Unfortunately I can’t remember the gentleman’s name but he was extremely helpful and even though I phoned late on an afternoon my order was sent the same day. Well done.

Chris Saunders , Belledorm 02 March 2026 22:37
Thank you for your feedback. We are pleased to hear of your positive experience with our team and the quality of the sheets. Kind regards, Chris Saunders Belledorm
Trusted Customer
Tuesday, 27 January 2026

Chris Saunders , Belledorm 30 January 2026 21:03
Thank you for taking the time to share your feedback. We appreciate you taking the time to let us know. Kind regards, Chris Saunders Belledorm
Trusted Customer
Friday, 02 January 2026

Excellent service and quality

Chris Saunders , Belledorm 04 January 2026 22:00
We are delighted to hear you had such a positive experience with our service and quality. Kind regards, Chris Saunders Belledorm
Colin Campbell
Wednesday, 24 September 2025

Excellent product at an excellent price, delivered quickly. Have bought from Belledorm previously and expect to do so again.

Chris Saunders , Belledorm 28 September 2025 12:23
Hello Colin, Thank you for your wonderful feedback! We are delighted to hear that you had such a positive experience with our Cotton Sateen 300 Count Extra Deep 38cm Fitted Sheet White Double. We appreciate your kind words and your loyalty to Belledorm. Kind regards, Chris Saunders Belledorm
Trusted Customer
Saturday, 13 September 2025

beautifully soft and cool. Unlike many others these sheete really are deep so no struggling to fit over mattress.

Chris Saunders , Belledorm 16 September 2025 13:04
We are delighted to hear that you are enjoying the Cotton Sateen 300 Count Extra Deep 38cm Fitted Sheet. It's wonderful to know that you found the sheets soft and cool. We appreciate you taking the time to share your positive experience with us. Kind regards, Chris Saunders Belledorm
Nickie Griffin
Thursday, 14 August 2025

Soft. luxurious and easy to.iron

Chris Saunders , Belledorm 26 August 2025 11:47
Hello Nickie, Thank you for your wonderful feedback on our Cotton Sateen 300 Count Extra Deep 38cm Fitted Sheet in Platinum King. We're thrilled you find it soft and luxurious. We appreciate you taking the time to share your positive experience. Kind regards, Chris Saunders Belledorm
MRS BRIDGET OLDS OLDS
Saturday, 09 August 2025

Lovely beeding that lasts and washes well

Chris Saunders , Belledorm 12 August 2025 12:53
Dear Bridget, Thank you for your wonderful feedback on our Cotton Sateen 300 Count Extra Deep 38cm Fitted Sheet in White Super King. We're thrilled to hear you find it lovely and that it washes well. We appreciate you taking the time to share your experience. Kind regards, Chris Saunders Belledorm
Karen Lynn
Sunday, 06 October 2024

Chris Saunders , Belledorm 08 October 2024 11:00
Thank you for your 5 star review of our Cotton Sateen 300 Count Extra Deep Fitted Sheet.
Trusted Customer
Sunday, 06 October 2024

Great quality excellent service

Chris Saunders , Belledorm 07 October 2024 16:22
Thank you for your wonderful 5 star review of our Cotton Sateen 300 Count Extra Deep fitted sheet, we are delighted to hear you like our quality of this fabric.
Trusted Customer
Friday, 02 August 2024

Brought this make of sheet before but this sheet is super shiny and cotton feels very thin. Says 7 year warrenty will be suprised if they last that long

Nicola Watt
Monday, 27 May 2024

Great quality. Washes well. Cool and comfortable. Would definitely recommend.

Chris Saunders , Belledorm 31 May 2024 11:24
Thank you for your 5 star review of our Cotton Sateen 300 Count Extra Deep Fitted Sheet, we are delighted to hear that it washes well and the sheet is cool and comfortable to sleep on.
Jane Dale
Tuesday, 07 November 2023

Good fit and lovely feel.

The Belledorm Team , Belledorm 13 November 2023 17:53
Thank you for your wonderful 5 star review of our Cotton Sateen 300 Count Extra Deep Fitted Sheet. We are delighted you like the fit and feel.
Trusted Customer
Tuesday, 26 September 2023

Excellent sizing and quality

The Belledorm Team , Belledorm 19 October 2023 15:43
Thank you for your wonderful 5 star review of our Cotton Sateen 300 Count Extra Deep 38cm Fitted Sheet. We are delighted to hear you like the sizing and quality.
Trusted Customer
Sunday, 09 July 2023

The Belledorm Team , Belledorm 17 July 2023 15:56
Thank you for your wonderful 5 star review of our Cotton Sateen 300 Count Extra deep 38cm Fitted sheet.
Timothy Eagles
Monday, 20 February 2023

Good fit for a deep matress, quality item.

The Belledorm Team , Belledorm 06 March 2023 11:47
Thank you for your wonderful Cotton Sateen 300 Count Extra Deep 38cm Fitted Sheet. We are delighted to hear that it's a good fit and good quality.
Claire
Sunday, 01 January 2023

Sateen finish makes this feel a higher thread count than it is making it very comfortable. Really good value.

The Belledorm Team , Belledorm 10 January 2023 14:35
Thank you for your wonderful 5 star review of our Cotton Sateen 300 count extra deep fitted sheet.
Cotton Sateen 300 Count Extra Deep 38cm Fitted Sheet

Includes: 1 Fitted Sheet

£16.00(75% OFF)
RRP £65.00
- Currently out of stock
£16.00(75% OFF)
RRP £65.00
  • Cotton Sateen 300 count Extra deep fitted sheet
  • Supremely soft, smooth and silky
  • Our fitted sheets are generously elasticated around all 4 corners
  • fitted sheet is suitable for mattress depths up to 30cm (12 inches).

A supremely soft, smooth and silky range of linens made from natural and breathable pure 100% cotton. The sateen weave of tightly packed yarns gives the linens a fine lustre. Luxury for every day.

This Cotton Sateen 300 count Extra deep fitted sheet has a depth of 38cm (15 inches). This sheet is available in a range of sizes.

As mattresses get deeper with the addition of mattress toppers, protectors, we need sheets to allow for a good snug fit and avoid the common problem of sheets coming off during the night. We recommend this fitted sheet to sit 8cm (2-3 inches) deeper than your mattress. Our fitted sheets are generously elasticated around all 4 corners leading to a solid hold and fit on your mattress. This fitted sheet is suitable for mattress depths up to 30cm (12 inches). 

So long as you purchase the correct size of width and length then depth doesn't have to be exact, as any extra fabric tucks underneath the mattress, hence why we recommend taking a slightly larger depth than what your mattress measures.

300 Thread Count
100% Cotton
Machine washable at 40°C. Do not bleach. Do not dry clean. Tumble dry or drip dry. Use a warm iron. Wash colours separately. Wash before use.
Made from the finest selected pure 100% cotton. Natural and breathable.
Buy with confidence. Under normal domestic use this product is guaranteed for 7 years.
Designed with deeper sides. No more struggling to get your sheet on.38cm
Woven sateen to create a lustrous sheen and silky feel.
Fitted SheetW (cm)L (cm)
Narrow Single/Bunk75190
Long Narrow Single75200
Single90190
Long Single90200
Small Double 4FT120190
Double135190
King Size150200
Super King180200
Emperor200200
Large Emperor215215
We will ONLY use your email to notify you in regards to your submission.
Delivering A Good Night’s Sleep For Free
  • UK Standard 48hr Tracked - FREE
  • UK Next Day Tracked - £6.95 - Order before 3.30pm Mon-Fri
  • EU Delivery  - £19.95
  • Rest of the World - £75
 
  • Free UK Returns on any unused product(s) in its original packaging and re-saleable condition within 30 days of receipt
  • To find out how to get a Freepost returns label click here
Your Reviews
4.7/5
Independent Feedback based on 18 verified reviews.
Trusted Customer
Wednesday, 04 March 2026

I ordered both the double and king size and they are both lovely, but I will consider getting a higher than 300 cotton count for further purchases.

Chris Saunders , Belledorm 04 March 2026 22:47
We are so pleased to hear that you love your purchase! Thank you for sharing your positive experience with us. Kind regards, Chris Saunders Belledorm
Trusted Customer
Wednesday, 04 March 2026

Happy with my first purchases to the point where I quickly made another new order. I bought all items on Sale, which means incredible value for the quality and both orders were delivered for free within a few days! I have already told my friends and family about Belledorm as they deserve the recommendation.

Chris Saunders , Belledorm 04 March 2026 22:47
Thank you for your feedback. We are so pleased to hear that you are happy with your purchases and that you found them to be of great value. It's wonderful to know that your orders were delivered quickly and that you're recommending Belledorm to your friends and family. Kind regards, Chris Saunders Belledorm
Trusted Customer
Sunday, 22 February 2026

Although I haven’t tried these fitted sheets they feel lovely and I was very impressed with the service I received when I phoned. Unfortunately I can’t remember the gentleman’s name but he was extremely helpful and even though I phoned late on an afternoon my order was sent the same day. Well done.

Chris Saunders , Belledorm 02 March 2026 22:37
Thank you for your feedback. We are pleased to hear of your positive experience with our team and the quality of the sheets. Kind regards, Chris Saunders Belledorm
Trusted Customer
Tuesday, 27 January 2026

Chris Saunders , Belledorm 30 January 2026 21:03
Thank you for taking the time to share your feedback. We appreciate you taking the time to let us know. Kind regards, Chris Saunders Belledorm
Trusted Customer
Friday, 02 January 2026

Excellent service and quality

Chris Saunders , Belledorm 04 January 2026 22:00
We are delighted to hear you had such a positive experience with our service and quality. Kind regards, Chris Saunders Belledorm
Colin Campbell
Wednesday, 24 September 2025

Excellent product at an excellent price, delivered quickly. Have bought from Belledorm previously and expect to do so again.

Chris Saunders , Belledorm 28 September 2025 12:23
Hello Colin, Thank you for your wonderful feedback! We are delighted to hear that you had such a positive experience with our Cotton Sateen 300 Count Extra Deep 38cm Fitted Sheet White Double. We appreciate your kind words and your loyalty to Belledorm. Kind regards, Chris Saunders Belledorm
Trusted Customer
Saturday, 13 September 2025

beautifully soft and cool. Unlike many others these sheete really are deep so no struggling to fit over mattress.

Chris Saunders , Belledorm 16 September 2025 13:04
We are delighted to hear that you are enjoying the Cotton Sateen 300 Count Extra Deep 38cm Fitted Sheet. It's wonderful to know that you found the sheets soft and cool. We appreciate you taking the time to share your positive experience with us. Kind regards, Chris Saunders Belledorm
Nickie Griffin
Thursday, 14 August 2025

Soft. luxurious and easy to.iron

Chris Saunders , Belledorm 26 August 2025 11:47
Hello Nickie, Thank you for your wonderful feedback on our Cotton Sateen 300 Count Extra Deep 38cm Fitted Sheet in Platinum King. We're thrilled you find it soft and luxurious. We appreciate you taking the time to share your positive experience. Kind regards, Chris Saunders Belledorm
MRS BRIDGET OLDS OLDS
Saturday, 09 August 2025

Lovely beeding that lasts and washes well

Chris Saunders , Belledorm 12 August 2025 12:53
Dear Bridget, Thank you for your wonderful feedback on our Cotton Sateen 300 Count Extra Deep 38cm Fitted Sheet in White Super King. We're thrilled to hear you find it lovely and that it washes well. We appreciate you taking the time to share your experience. Kind regards, Chris Saunders Belledorm
Karen Lynn
Sunday, 06 October 2024

Chris Saunders , Belledorm 08 October 2024 11:00
Thank you for your 5 star review of our Cotton Sateen 300 Count Extra Deep Fitted Sheet.
Trusted Customer
Sunday, 06 October 2024

Great quality excellent service

Chris Saunders , Belledorm 07 October 2024 16:22
Thank you for your wonderful 5 star review of our Cotton Sateen 300 Count Extra Deep fitted sheet, we are delighted to hear you like our quality of this fabric.
Trusted Customer
Friday, 02 August 2024

Brought this make of sheet before but this sheet is super shiny and cotton feels very thin. Says 7 year warrenty will be suprised if they last that long

Nicola Watt
Monday, 27 May 2024

Great quality. Washes well. Cool and comfortable. Would definitely recommend.

Chris Saunders , Belledorm 31 May 2024 11:24
Thank you for your 5 star review of our Cotton Sateen 300 Count Extra Deep Fitted Sheet, we are delighted to hear that it washes well and the sheet is cool and comfortable to sleep on.
Jane Dale
Tuesday, 07 November 2023

Good fit and lovely feel.

The Belledorm Team , Belledorm 13 November 2023 17:53
Thank you for your wonderful 5 star review of our Cotton Sateen 300 Count Extra Deep Fitted Sheet. We are delighted you like the fit and feel.
Trusted Customer
Tuesday, 26 September 2023

Excellent sizing and quality

The Belledorm Team , Belledorm 19 October 2023 15:43
Thank you for your wonderful 5 star review of our Cotton Sateen 300 Count Extra Deep 38cm Fitted Sheet. We are delighted to hear you like the sizing and quality.
Trusted Customer
Sunday, 09 July 2023

The Belledorm Team , Belledorm 17 July 2023 15:56
Thank you for your wonderful 5 star review of our Cotton Sateen 300 Count Extra deep 38cm Fitted sheet.
Timothy Eagles
Monday, 20 February 2023

Good fit for a deep matress, quality item.

The Belledorm Team , Belledorm 06 March 2023 11:47
Thank you for your wonderful Cotton Sateen 300 Count Extra Deep 38cm Fitted Sheet. We are delighted to hear that it's a good fit and good quality.
Claire
Sunday, 01 January 2023

Sateen finish makes this feel a higher thread count than it is making it very comfortable. Really good value.

The Belledorm Team , Belledorm 10 January 2023 14:35
Thank you for your wonderful 5 star review of our Cotton Sateen 300 count extra deep fitted sheet.
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