When the weekend calls for some serious foot work, the Union Waterproof Boot steps up with outstanding comfort and toughness. The outsole with Vibram XS-trek formula provides excellent grip and balance, so you can feel confident traversing wet or dry terrains. And the eVent BBP Waterproof lining gives you all the more reason to ford that stream. Did we mention comfort? A new Ortholite X-25 footbed gives you the kind of â€“aahâ€ you feel right away, and cushioning you feel all day.