When youre hiking, biking or working under a hot sun, the last article of apparel you want to shed is your boots. Well, almost the last. Fortunately, the Moab Ventilator Mid is like air conditioning for your feet. Mid-height uppers are Dura leather with lots of exposed breathable Ventilator mesh. Breathable mesh linings and bellow tongue. Rubber toe bumper and heel counter, Vibram Multi-Sport Plustrade sole provide the protection, support and traction you need when the action heats up.