400 Thread Count Egyptian Cotton Ultra Deep Fitted Sheets - 46cm/18
400 Thread Count Pure Cotton White Pillow Case, Oxford, Pack of 2
400 Thread Count Egyptian Cotton Extra Deep Fitted Sheets (40cm, White)
400 Thread Count Egyptian Cotton White Pillow Case, Standard, Pack of 2
400 Thread 100% Cotton Ultra Deep Fitted Sheets (46cm, White, king)
400 Thread 100% Cotton Ultra Deep Fitted Sheets (46cm, White, Super king)
400 Thread Count 100% Egyptian Cotton Flat Bed Sheets - White
400 Thread Egyptian Cotton White Pillow Case, King Standard, Pack of 2
Luxurious 400 Thread Count Duvet Quilt Cover Set With Pillow Cases
400 Thread Count 30cm Fitted Sheet - 100% Egyptian Cotton, White
400 Thread 100% Cotton Ultra Deep Fitted Sheets (46cm, White, Double)
400 Thread Count Pure Cotton White Pillow Case, King Oxford, Pack of 2
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FAQ's – Quick Answers, No Confusion!
You need a deep fitted sheet if your current sheet keeps slipping off or does not fully cover the sides of your mattress. If your mattress is thicker than a standard one or has added layers, a deeper sheet will fit better and stay in place.
The difference is the pocket depth. A standard deep fitted sheet fits mattresses up to 30 cm deep. An extra deep fitted sheet fits mattresses up to 40 cm, while an ultra deep fitted sheet is designed for very thick mattresses up to 46 cm, including toppers or pillow-top mattresses.
Your fitted sheet should be at least 5–10 cm deeper than your mattress height. This extra depth helps the elastic grip the mattress properly and stops the sheet from coming loose during the night.
Yes. A mattress protector or topper adds extra height to your bed. In this case, an extra deep fitted sheet (40 cm) or ultra deep fitted sheet (46 cm) is a better choice to ensure a secure and comfortable fit.
To stop your sheet coming off, choose the correct depth for your mattress. Using a fitted sheet that matches your mattress height—such as a 30 cm deep, 40 cm extra deep, or 46 cm ultra deep fitted sheet—will keep it tight and in place all night.
A fitted sheet has elasticated corners and fits tightly around the mattress. A bed sheet (flat sheet) lies loosely on top of the mattress and needs tucking in. Fitted sheets are easier to use and stay in place better, especially in deep and extra deep sizes.
Place the fitted sheet so the elastic corners sit neatly under each corner of the mattress. The elasticated edge should wrap fully underneath to create a smooth, snug fit with no loose fabric.