Abstract: Wearing comfort should be given attention to while females’ body shape are perfected by bras. Pressure comfort is one of the most important components of wearing comfort, and it is obvious the excessive clothing pressure will be harmful to human’s health. Taking the relationship of bra structure and pressure as the research object, the paper first got out the main structure parameters by accurate measuring and data analyse. And then a experiment with pressurements taking was designed and performed, At last the relationship of structure parameters and pressure data was succeed in revealing by correlation analysis.