<p>Fitted Sheets (Std.
</p><p><span style="color: rgb(128, 0, 0);"><strong>What’s the Difference?</strong></span></p><p>The main thing that separates a fitted sheet from a flat sheet are the elastic corners at all four ends.</p> Fitted Sheets (Std.</p><p>The standard pocket size is 14” which will adequately fit over most mattresses, however we do offer an 18” deep pocket (in White or Ivory) and other pocket depths can be custom ordered. Selection) Prime Linen,Fitted White Linen (Full,18" Deep ) Selection) Prime Linen,Fitted White Linen (Full,18" Deep ) Using a flat or fitted sheet on your bedding is a personal choice.