If you put your Altra shoes in the washer you VOID the warranty.
I could not find the care instructions online (I don’t think the care or the warranty info is posted), and I washed mine. Â I washed them in hot water with my backpacking clothing from this weekends section hike. The shoes are no longer wearable. I’ve heard not to put your shoes in the dryer and I didn’t and wouldn’t, but apparently whatever they’re made from will not stand up to hot water. The stiff internal heel cup on both of my shoes deformed among other issues and now they’re garbage.
Just wanted to let let others know if you didn’t already. Mine had a lot of good miles left in them.

