MATTEO sheets are supposed to fit a 20" mattress. Why isn't the seam in the corner of the fitted sheet 20" long?Updated 2 years ago
The depth of the sheet is actually measured from the center of the mattress to the bottom of the corner, not from the top of the corner to the bottom of the corner. Using shorter seams lets us bring our corners off the top of the mattress creating a uniformly clean and smooth appearance, without compromising the depth.