The first one is clearly wrong because no-one (oh alright, almost no-one, Toe-Jeans Georg) wears leg-wear on our toes.

Third option: The top layers are covered by a poncho and only the eight pairs at the bottom have leg-wear. This works when considering each subtree as a separate tree in its own right, up to arguing about how many ponchos are then required.

Fourth option: The top two branches wear leg-wear and those below go in footwear of some sort.