This is a slim fitting pocket diaper fitting babies approximately 8-40lbs Our Slim Fit line does not mean small, the short wings prevent droop from the waist panel making hip snaps unnecessary, thus masking this diaper more user friendly with simplified snaps. Our Slim Fit style (previously One Size) has been a customer favorite for years, and our top selling style diaper. You can’t go wrong! Recent Changes NEW 3 by 4 rise setting for more size customization. NEW reversed envelope style pocket opening. Dirty Closure Snaps The extra 2 snaps on one tab allow to roll your cloth diaper to secure and store sanitarily. Simply fold the diaper (similar to rolling a disposable diaper), then fasten the snaps securely.