I haven't had these out on the trail yet but I wanted to give my first impressions. Great, flexible, lightweight boot. Lots of room in the toebox. Somewhat narrow heel but I like the feel of that. Tread feels like it will be nice and grippy. The ankle feels supportive without being stiff. Definitely needs an aftermarket insole and that's what I'm working on finding right now... they feel a little flat in the heel for my liking, so I'm hoping to find an insole that will raise that up a bit. I have the grey color and I will say the accents are more orange/coral color than they appear in the photos.
Have been using wearing these for 6 months, every day in Feb & March as snow boots, weekly most of the summer for gentle hiking. Did not need any break in time for light use, and the fit has not changed. Narrow enough in the heel, but roomy for wider toes and bunion.