what size mattress does extra deep fit
Our Extra Deep fitted sheets are 15 (38cm) deep, most retailers class 12 (30cm) as extra deep, but to us that is standard and if you want your sheets really really deep we have Ultra Deep 18 (46cm).
2How deep are deep pocket sheets? Compared to regular sheets, which range from 7 to 14 inches deep, deep pocket sheets measure 15 inches deep while sheets designated as extra deep are somewhere between 16 to 22 inches. It's always best to check the measurement before you buy to ensure a proper fit.