I know I’m late to the party here as these things have been around for years, but they seemed like a terrible idea from the get go to me, so I just have not thought about them at all.
Figured it was worth asking: Do they fall apart in the wash? Does the mesh tear easily? Are there any durable ones? How many wears (and I mean like hard xc school or all-day show wears) do you get before they need to be replaced?