The unisex Arc'Teryx Aerios Aura running shoes are designed for hot-weather hiking with its lightweight, agile, highly breathable design and features molded rubber toe cap provides protection, highly air-permeable mesh upper is made from durable, lightweight 100% recycled polyester and is engineered to target maximum airflow in areas prone to overheating, and a tongue design that integrates with the liner to create a secure, comfortable fit that helps minimize friction.