Keen walking tennis shoes size 8.5 or 39 woman

I love Keen shoes and was so excited when I found Keen walking shoes. They have so much support and amazing arch support and help distribute the weight and stand more ergonomic. I wore these shoes 3 times, and I am an 8.5 wide which normally I can wear normal width because Keens have a larger toe box, but they are just to snug. My loss is your gain, I paid orginally $150....no box.