The pants can be put on optimal because it is equipped on both sides with Velcro. This makes the annoying "paw through the opening" is spared. The high-quality materials and the well-sewn elastics in the quiet and under belly pants stays where it belongs. I enclose a purely ladies panty liner, which perfectly fits in (I have a dog lady 40KG) A deduction of points I have to give, however, because the hole for the tail is cut very large. I have provided the lower half of the hole with a Jeanspflicken and everything is now perfect !!