Very pleased with these Crocs clogs. I bought them with the intention of using them for various works (Garden etc.), but it's so light to carry I was already thinking about acquiring a second pair for everyday use, inside. Contrary to what I thought, the strap is optional, and can easily be lowered horizontally around the heel. As the heel from a ledge, the Crocs take very well to foot, even without the thong. For the rest, it seems solid to me is the one piece molded rubber, so we do not see too what could let go ...