Stout brown premium water-resistant leather Aus 6 US women’s 9 men’s 7 Leather upper with pull-on loops and elastic side-panels for easy on/off. Cushioned, removable insole and polyurethane cushioned midsole. Shock-absorbing XRD® technology and an ergonomically engineered toe spring reduces fatigue. SPS Max Comfort system for outstanding shock absorption Tough polyurethane outsole provides non-slip protection.