This size 13 expedition boot equates to a 47 or so EU. I used them only once on a Denali expedition last May/June. I have plenty of boots and no longer need them. They are in very good shape; however there is a slight tear in the heal of one of the liners. For $175.00 I will pay for the shipping to the lower 48. Pictures attached otherwise e-mail me and I will send them.