I am thrilled with these - It is great to see eco-friendly products that meet (exceed) the non-eco competition for a change. Very comfortable- though I wear these around indoors only, I am thinking about a second pair eventually to wear outside, or at least at our office. Very comfortable.

I am usually a size 14 shoe (running, street shoes) but have found I fit a 13 better in sandles, so that is what I got these in. I probably could have been a little better with size 14 length-wise, but unfortunately I also have a narrow foot, and the size 13's are a little wider than I'd usually want (so I imagine 14 would be wider still). Please remember though- I have weird, un-proportionally long & narrow feet that don't reflect most of the population with larger feet (this is a regular issue for me), so don't let that deter you unless you share in odd feet :)

Anyway, despite that, I really love them and they certainly keep my  feet toasty :)