400 Thread Count 100% Cotton Sateen Flat Sheets

400TC Cotton Sateen Flat Sheets — Combed Yarn for Layered Bedding 

400TC Cotton Sateen Flat Sheets are cut generously enough for a proper hospital-corner tuck that stays in place overnight, in the same 400TC sateen weave as the rest of the range for a layered flat-sheet-and-duvet setup.

-  400 thread count, 100% cotton sateen

- Full standard UK sizing, generous cut for tucking

- Matches the full 400TC range

- Machine washable, tumble dry safe

- White, Single to Super King

Specs

A flat sheet needs to be genuinely large enough to tuck properly at both ends and stay tucked through the night — too small and it works loose by morning no matter how it's made.

Key Benefits: 

Full-size flat sheets cut generously enough for a proper hospital-corner tuck, in the same 400TC sateen weave as the rest of the range — so a flat-sheet-and-duvet layered bed matches in feel rather than being two different fabrics on the same mattress.

Product Details:

• 400 thread count, 100% cotton, sateen weave

• Full standard UK sizing, Single to Super King

• White colourway

• Sold individually or in packs of 5, 10, 25

Use Cases: 

For anyone layering a flat sheet under a duvet rather than using a duvet cover alone — common in hotels doing traditional turndown service, and at home for people who prefer the classic flat-sheet-and-blanket setup. See the full bedding range for duvet-cover-only options instead.

Care:

• Machine wash 40°C

• Tumble dry low or line dry to preserve sheen

• Iron on a cotton setting for a hotel-style crisp finish

FAQs

Why would I use a flat sheet instead of just a duvet cover? 

Some people prefer the traditional layered feel, and hotels often use flat sheets under duvets for turndown service and easier commercial laundering — it's a style and use-case choice, not one being better than the other.

Will this match my 400TC fitted sheet exactly? 

Yes, same fabric specification across the whole 400TC range.

Is the flat sheet size fixed regardless of mattress depth? 

Yes — unlike a fitted sheet, flat sheet size is based on bed width and length only, so it works across different mattress depths without needing to match exactly.

Do you sell this in bulk for hotels running turndown service? 

Yes — packs of 5, 10 and 25 are available, larger quantities quoted directly on 01204 455755.

Can I buy this without the rest of the 400TC set? 

Yes, it's sold individually from this listing.