Pampers Progress Mutandino News Pampers Progressi Diapers Panties. All the Quality of the Diaper Progress with the fit of a panty Soft elastic band at the waist for a quick change and perfect fit Pack of 21 Midi diapers Size 3 (4-9kg) WHY CHOOSE IT Pampers Progressi Mutandino is the new panty diaper that ensures a quick and easy change and an unparalleled wearability, combined with the upper dry layer of the Progressi line. It is worn just like a panties and can be removed quickly thanks to the practical side pull. And, thanks to the super soft coating and exclusive design, it also satisfies the most demanding mums.