They are perfect for keeping little ones covered and they wash like a dream too! Often parents want something a little lighter to keep their crafty kids covered during messy play, especially over these warmer months. the Pop-in Apron bib. Same great performance and materials, just without the sleeves The Pop-in coverall bib is easy to care for with waterproof and stain-resistant materials that can be simply wiped clean. It comes with a handy pocket and crumb catcher.