400 Thread Count 100% Cotton Sateen Bed Linen

400TC Cotton Sateen Bed Linen — Combed Yarn for a Lasting Finish 

400TC Cotton Sateen Bed Linen is a 100% cotton range woven from combed and carded yarn in a sateen weave, where more thread sits on the surface to produce a smooth, subtly glossy finish — the sheen comes from the weave itself, not a surface treatment.

• 400 thread count, 100% cotton sateen weave

• Sheen and softness built into the weave, not a coating

• Fitted sheet in 12" or 16" depth

• Envelope-style duvet cover (buttoned available on request)

• White, Single to Super King

Specs 

Paying more for "sateen" and getting something that looks the same as a £15 set once it's on the bed — no visible sheen, no different feel — is the exact thing that makes people distrust thread count marketing altogether.

Key Benefits: 

Sateen gets its sheen from the weave, not a finish sprayed on top — more thread sits on the surface than in a plain weave, which is what catches the light and gives the smoother hand-feel. At 400TC, woven from combed and carded yarn, that sheen and softness holds up through repeated washing rather than fading after a few cycles. It sits within the fullcotton and polycotton bedding range, alongside 200TC and 300TC if 400TC is more than you need.

Product Details:

• 400 thread count, 100% cotton, sateen weave

• Fitted sheet available in 12" or 16" depth

• Envelope-style duvet cover (buttoned available on request if envelope stock is low — call to confirm at order time)

• Single, Double, King, Super King

• White colourway

Use Cases: 

The step-up choice for a main bedroom wanting a genuine sateen feel, and for boutique guest houses or B&Bs positioning themselves above standard hotel-white percale.

Care:

• Machine wash 40°C, separately from darker items on the first wash

• Tumble dry low, or line dry to preserve the sheen longer

• Iron on a cotton setting for the crispest finish

FAQs

What is sateen, exactly?

 A weave where the thread floats over several yarns before interlacing, rather than the simple over-under of percale — that's what produces the smooth, slightly glossy surface.

Is 400TC actually better than 200TC? 

Not automatically — it's a different fabric character. 400TC sateen is softer and glossier; 200TC percale is crisper and, generally, the more durable of the two under frequent high-heat washing. Choose based on feel preference, not the number alone.

Will I definitely get envelope-style, or could I get buttoned? 

Envelope is standard, but stock can vary — call ahead if closure style matters for your order.

Do you sell this by the fitted sheet or flat sheet individually? 

Yes — fitted sheets and flat sheets are both available separately from this full range.

Is this suitable for hotel use? 

Yes, though for high-frequency commercial laundering at 90°C+, our 130–144TC institutional range is built specifically for that wash cycle and will outlast 400TC under those conditions.