Lots! We took our customers feedback over the years and here’s what’s new and improved: Better Fit: We’ve adjusted the sizing so the boyshorts now fit true to size. The sizing is now more aligned with our High Rise Carmina Panty without losing that snug feeling you love. More Coverage: The gusset is now longer, which means more coverage and less chance of irritation. It continues to support pads and liners better for those of us who need it - making it easier to wear skirts and dresses even during that time of the month. Seam Changes: We moved the seams to prevent camel toe for those of us with a longer torso, so the boyshorts stay in place and feel great all day.