these shoes are superlight and comfy when you put them on, but i'm not sure how i feel about them trail running yet. i took them on a trail run and was not used to the minimalist feel and thin, flexible sole. i could feel the rocks and roots underneath, and my feet were definitely working in a different way, as people say they do in these low-profile shoes. when i took them on a hike with lots of hills, they were uncomfortable.
but since they're new and a new style, i've decided to give myself time to break them in running, though i think they're not suitable for hiking.
if nothing else they're comfy for kicking around.