I'm a college student who goes to a fairly large public and have to walk 20+ minutes to class every day. I don't own an actual pair of boots (I only have heavy duty ones for when I'm outside for 3+ hours, and they are pretty ugly looking). Last winter I wore the crap out of my couple pairs of shoes due to snow, ice, slush, etc. They are all pretty much ruined. I am in dire need of a good pair of boots to walk to and from class in. I'm looking to spend no more than $150....