The ZOOT Women's Carlsbad Running Shoe is a versatile all around running shoe designed to meet all your training needs. It offers a smooth, responsive feel and neutral cushioned comfort for short runs and long runs alike. The mesh upper promotes breathability to help your feet stay cool, and an internal support cage provides stability so you can keep going mile after mile. The Z Bound insole cushions your step against the pavement, and the Z Bound midsole provides a soft, yet responsive feel. ZCR rubber in the heel and forefoot ensure exceptional durability, and ZBR in the forefoot adds even more cushioning.