Those wellies look like any ordinary wellies but they actually cost hundreds of dollars [can't remember the exact price] whereas mine cost roughly £15 haha...
......i do like the wellies though but i HATE that they are now seen as "fashionable" all of a sudden. I went into H&M yesterday and there were loads of wellies in the shoe section and i was like " WTF....when the hell did H&M start selling wellies"