When you're hiking, biking or walking under a hot sun, the last article of apparel you want to shed is your boots. These 86593 Merrell Men's Moab Ventilator Mid Hiking Boots in Walnut are 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, Vibramâ„¢ Multi-Sport Plusâ„¢ sole provide the protection, support and traction you need when the action heats up.Dura Leather/Breathable Ventilator Mesh Breathable Mesh Lining Breathable Ventilator Bellows Tongue 7.5mm Narrow Gauge Webbing 4.5mm Anatomical Footbed Nylon 6.6 Injection Molded Arch Shank Compression Molded EVA Footframe Air Cushion Midsole Slip Lasted Construction 5mm Sole Lug Depth Rubber Toe Bumper/Heel Counter Vibramâ„¢ Multi-Sport Plus â„¢ Sole/TC5+ Rubber Weight: 1 lb. 15 ozs.86593 Merrell Men's Moab Ventilator Mid Hiking Boots - Walnut