While a dirty pack is a certainly a happy pack, a cleaned dirty pack is even happier. ----- To clean the shell and zippers, give your pack a steam shower for 15-20 min and use baby wipes and microfiber towels to clean the ripstop and get into the grooves around the zippers. ----- To clean the inside of your pack. Remove all dividers and gear and from the inside of the non-camera section, push hard on the bottom of the camera core so it pops-out.