Wrong size information - Zamberlan 245 Cairn GTX Hiking Shoe - Womens

I use the "size" information on the webpage, and select UK 7.5 size for me.
When I receive the good, I just found the size is totally wrong. The order selection is in US size, not UK size. So, my new 7.5 size shoes I received is 39, not 41 I expected.
I can't wear it. Since it's international order, I have no money to return the good back to exchange.
It's a totally a wrong order.....I don't like it.
Please fix the size information in your product introduction, otherwise, there will be more people order the wrong size shoes.

This review was written in the old system and had content requirements that are different than reviews written today.