All measurements are provided by garment vendor; vendor tolerance for all measurements is +/-10%
All provided measurements are in inches
So what is "precale"? An item with a percale weave has a thread count of about 200 or higher, and is noticeably tighter than the standard type of weave used for bedsheets. It has a medium weight, is very firm and smooth with no gloss and washes very well.
To get an accurate size, your best bet is to find a like item you own and love at home, lay it flat, measure it in inches then match those measurements to the manufacturer's recommended Size Chart.