The sole, which is why I love Keens and own several pairs, is what I expected: Comfortable. I had to buy new charger too cause I didnt want to make any damage my phone incase. I have been known to use this stand for basic work or cleaning when I dont feel like setting up my full work station. They feel good, but dont stay on my feet. The first one I received was defective, it had a bleached/burnt mark on it. In the ship! I recommend when you return as we always do, thoroughly clean and dry the cargo basket. Well see how it holds up, it doesnt feel incredibly sturdy. My wife received the shoes today. Didnt even know about the UE Boom App to upgrade firmware and the like.