Merrell Waterpro Maipo Shoes – This Waterpro runs fast wet or dry-a prime candidate for canyoneering as mesh upper drains automatically via ports in micro mesh upper and in antimicrobial footbed. Dynamic lacing system locks together a micro-mesh upper and supportive synthetic leather strapping. Air Cushion midsole for amphibious ventures includes Q-Form® stride alignment for women. New Vibram® Waterpro Plus sole has softened chevrons for land, heavy siping for wet surfaces. UPPER/LINING • Strobel construction offers flexibility and comfort • Synthetic leather and mesh upper • Lycra® /Neoprene tongue and collar for padded comfort • Micro mesh drainage ports • Protective toe cap with integrated drainage ports • Removable perforated footbed with Etc® Anti-Friction Lining treated with Aegis® Antimicrobial solution MIDSOLE/OUTSOLE • Molded nylon arch shank • Compression Molded EVA Footframe provides cushioning • Merrell Air Cushion in the heel absorbs shock and adds stability • 3.5mm Sole Lug Depth • Water friendly non-marking sipped sole • Vibram® WaterPro Plus Sole/TC5+ Rubber • Vegan Friendly Footwear