Everything breathes easier, so you do too. A four-way stretch mesh upper and breathable lining offers plenty of ventilation while the zipper closure adds both form and function. For those days when you’re in it for the long haul, an Air Cushion midsole is just what you’ve been waiting for. Slip Lasted Construction. Full Grain4-way Stretch Breathable Mesh Upper. Zipper Closure. Pigskin Heel Counter LiningBreathable Mesh Aegis Antimicrobial Lining. 4.5mm Aegis Anatomical Mita Footbed with Integrated Q-Form Alignment System. TPU Molded Heel Reinforcement. Compression Molded EVA with Integrated Air Cushion Midsole. Merrell Muse Sole/Sticky Rubber. Available Colors: Taupe, White.