【How-to】Can heat shrink crocs - Howto.org

“ These haters will also say that Crocs have small bumps on the sole of the shoe. … However, doctors nationwide are on their feet for long hours, so they wear the most supportive shoe, Crocs. Bumps on the shoe are only there if you don’t wear Crocs often, but after being worn for a long time, the bumps will wear down.