The Alexandria features Bogs Max-Wick™ technology that moves sweat away from your foot to keep you dry,a slip resistant outsole,DuraFresh bio-technology that activates to fight unwanted odors,Bogs Neo-Tech Lite insulation for warmth and protection,and a 100% waterproof design. Designed for easy on-and-off,with rebound technology in the outsole for extra comfort.Additional InfoWaterproof,Memorial Day Sale 2016