Hey, how about these ones? They are the closest ones I found. I am not familiar with these makes so not sure if they are comfortable or not. But they are all from Zappos which tells you how people found each shoe fits, true to size or not and comfort etc, very handy info. Which one do you ladies like best? They all come in different colours too. I hope they send to Canada.
http://www.zappos.com/n/es/d/722000653/show_all/1/page/1.html
http://www.zappos.com/n/es/d/722000653/show_all/1/page/2.html
http://www.zappos.com/n/es/d/722000653/show_all/1/page/1.html
http://www.zappos.com/n/es/d/722000653/show_all/1/page/2.html