Tranquility SlimLine Disposable Brief.....just found these a month ago and am a big fan! They are thick where you want the thickness and thin where thickness is not needed. They fit extremely well under jeans or dress slacks. Good absorbency, very comfortable and fast becoming my favourite. You can also purchase full size liners for them, not the bulky centre thing. They are also plastic backed. Haven't seen much about them in diaper discussion, but recommend trying.