text: I like these Ryka's.  Ryka brand is a good one, always fits right and has lots of toe room.  However, I'm not used to the shape of this footbed ... it's clearly a walking shoe that gives you a zip!  My problem is that my arthritic knees just weren't meant to do &#34;zippy.&#34;  I'm keeping them so I can work on doing more efficient walking.