Crocs can be boiled and are technically edible in the sense that they are non-toxic and won’t harm the body if consumed. The material used in making Crocs is called “Croslite,” which is not rubber. Boiling Crocs for a few minutes will kill off any pathogens, making them safe to eat. Boiling Crocs for 20 minutes under 50 degree Celsius can also make them softer and easier to chew and digest.