I hadn’t really considered that. When I first wrote it, I was thinking of it in the same manner as you would “leather”, a generic “leather” jacket + trousers; the reason being that the main characters needed some level of armor against magical attacks, which would be coming more frequently. (Not impervious to curses, just enough resistance so they’d have a chance to get out their wands to fight whatever the threat was.) They’ll still get the garments in the adult version, just that they’d too preoccupied with what had transpired (kidnapping of their girls, eminent harm) in the adult version that they’d jump into action butt naked – testosterone is a powerful hormone, able to cause the smartest of smart to become really stupid :p