Read width and length as separate numbers
Start with the manufacturer’s chart for the exact model.
Find nominal width
Nominal width describes the condom laid flat. Body girth is measured around the body. Use the manufacturer’s sizing instructions to relate your measurements to the offered sizes.
Read the complete code
In the MyONE system the number identifies a width and the letter identifies a length. The MyONE FitKit explains how to read both. Other manufacturers may use different labels.
Compare length even when widths match
Two 49 mm products can have different lengths or shapes. Check each box for its dimensions and use directions before choosing.