A cornerstone of our new Patagonia? Footwear collection, this sturdy, lightweight hiking and approach shoe has a durable, breathable mesh upper and a Vibram? Ecostep? (30% recycled rubber) outsole with edging and smearing zones. A cornerstone of our new Patagonia? Footwear collection, this sturdy, lightweight hiking and approach shoe has a durable, breathable mesh upper and a Vibram? Ecostep? (30% recycled rubber) outsole with edging and smearing zones. A reinforced rand and external counter assure purchase while edging. The EVA foam midsole has 15% recycled content and the 70% recycled synthetic-cork footbed has a carbon component with antimicrobial qualities.