Now that I've worn my new Keen Arroyo III sandals about 5 days, I'm ready to add my 2 cents. I like the look and feel of the sandals. I bought the Arroyo 3 to replace my aged Arroyo 2 sandals. I've gotta say, I do have a serious issue with the Arroyo 3 sandals. These feel like a shoe, they're hot !! It's March in Colorado and my feet are sweating and wet. The vents are too small, the webbing prevents the air from entering the sandal. If I wanted all this webbing, I'd wear socks !! The webbing is impossible to remove, it is part of the sandals tongue. I'll wear them for short terms, I'm now seeking out another sandal for anything over 3 hours of wear. I'm disappointed this was once a great sandal, oh, and the 3 runs smaller than the Arroyo 2, seems like less leather too. dunno.