Do not go bye size chart! Felt slightly stiff at first but fully broken in after one day. All of them had some sort of issue about them. Stops annoying rattle from hitch. I havent gotten to wear then much, so I can speak of their durability if they are like any of my other Crocs, they should last me quite a while. Packaging - When i got the box it looked really high end for $25 earphones. The stock pads are bad, so replacing them is necessary, but even with the replacement pads, the whole shebang comes in under $100. dont poke through. Juste parfait 5/8 depending on the shoe.