[@Ophidian]

I haven't really super thought over what's in Pent's satchel, if he checks, but I assume there's a Trainer Card, a Lumiose University Staff ID badge, a Holocaster, a traveler's amount of Pokémon Dollars, a credit card or three of some fashion, some medical ID thing/insurance, Potions, freeze-dried food and maybe like two changes of clothes. 

...and he could be like House (MD) and have a stash of pills.