Super fun wooden Swedish clogs! The yellow is a synthetic leather. Size 37. Toe width 8.1cm, heel width 5.9cm. I have only worn these a handful of times so they are in great condition with normal wear. I just don't wear them much so I'm passing them on to the next person! Note that I have pretty wide feet and I do find that these pinch a little across the top of my foot, though I think with a little stretching they would be fine...or if you just generally have a normal or narrow foot, you'd be a-ok!