I have many pairs of Easy Spirit clog shoes, both in mesh and in suede. Never had a problem or complaint for years. Not until recently - I purchased a pair of Travel Time Classic Clogs Navy Suede Mesh. I believe they are defective because whenever I walk on tile or wood floors, my shoe "slides", feels slippery. For some reason, the soles of the shoes have an unusual feel to them. When I walk, I also hear a kind of crunch sound, as if the soles are not flexible. I washed the shoes, as I have with the other pairs I own. I thought perhaps there was some residue on the soles. But nothing changed. They are still slippery and I still hear the "crunch" sound. This is dangerous for me for wherever I walk, be it at home on tile and wood floors or walking on the floors at various stores. I am concerned for my safety and disappointed in this particular shoe. Please explain what the problem could be and what compensation can be made. Thank you.