These are comfortable after removing the stock insert and replacing them with PowerStep Inserts.  Excellent grip for trail running and wet surfaces. Definitely waterproof.  They don't breath; I have sweaty feet. I like the quick lacing system.  These are my 4th pair of Adidas trail running shoes. But after a few months, the right shoe started sqeaking, even with the inseart removed.  I think the squeaking is comming from inside, between the outersole and midsole.  It's annoyingly loud and I don't know how to fix it.  I bough mine from the Adidas.com on Black Friday 2017 for half off regular price.