From Merrell these Alverstone Vent hiking shoes are well equipped to support your feet during your outdoor adventures. Your comfort is ensured with breathable mesh linings and Merrell Air Cushion in the heels that's designed to absorb shock while adding stability. Molded nylon arch shanks and contoured insoles provide added support. To protect your feet on natural terrain these hiking shoes have tough rubber outsoles that wrap around the heels and toes.