The MW81s put function well before fashion, every part of their make-up is there for a purpose; While the insulation and rugged materials on the outer are all pretty useful, it's the Gore-Tex liner that makes these boots stand out - if you're not sure how good it is, just ask anybody who has invested in a Gore-Tex waterproof jacket, it's the kind of thing that once you've used, you can't go back from; The sole is big an open, to both grip and provide excellent mud clearance.