We got caught in a downpour on our morning run and my daughter stayed completely dry thanks to the full waterproof coverage. It wipes down clean in seconds, which I appreciate since mud splatters always end up on it.
The peek-a-boo window is my favorite part because my son can still watch the world go by while staying completely dry. After a muddy trail run I just wiped the whole thing down with a damp cloth and it looked brand new again.
Got caught in a downpour on our morning run and my son stayed completely dry under this. The plastic is thicker than I expected and it wiped clean with just a damp cloth after.