Rating: / 5
Angels or demons? With ample room in the lower boot to cradle the most cherubic of feet and Air Shell technology to wrap that foot in a firm, warm cloud, the Viva Demon got heavenly marks. Air Shell integrated into the medium Demon last gave testers a noticeably more defined fit with just a few pumps, and it's blessed with features like sliding buckle catches, a removable rear spoiler and "Viva velvet" fur. Notes: Revised Air Shell system offers custom fit pump options and additional warmth, single cuff adjustment and removable rear spoiler provide stance mod options, Quick Instep co-molding at boot throat makes entry/exit a piece of cake.