When the trail or the road is hot enough to fry an egg on, you need hyperventilation for your feet. Merrell Men's Moab Ventilator Multi-Sport Shoes are like air conditioning. Uppers are Dura leather with lots of exposed breathable Ventilator mesh. Breathable mesh linings and bellow tongue. Rubber toe bumper and heel counter, and Vibram® Multi-Sport Plus™ sole provide the protection, support and traction you need when the action heats up.