Women's Aero Timber Top 5" Gray/Black Slip-On Mountain Boot Superior resistance to abrasion and

Superior resistance to abrasion and corrosion

Built with ZXT Rubber — the same proven rubber used in the Grange and Burly — these boots offer time-tested durability with the flexibility to roll them down when the temperature rises

natural rubber that won't crack in the cold

With Run Time 3 you can finally punch the clock without compromise

Women's Aero Timber Top 5" Gray/Black Slip-On Mountain Boot Superior resistance to abrasion andBack then, we made them with rubber and a lace up leather upper. We kept the classic look but swapped the rubber for an AeroForm shell made with polyurethane. This provides more flexibility and will keep feet warmer because the polyurethane wont transfer cold to your feet like rubber can. The inside is smooth and seamless, adding to the overall comfortable fit and feel. AeroForm Technology, making a classic fit for the 21st century. Style: 664534