Thanks for the replies keep them coming, This was the reason I thought to post my query on here for the first hand advice and knowledge avalible. While looking on the websites for boots they have never said anything about the tread being a little shallow and filling up with snow. It is however good to know that we have people who have and wear them though.

One of the guys at my work has shown me These boots
and Im thinkin about going into town tommorow and picking up These
Jordan