Shox Z Women'sSleek, low profile and femme: Your favorite retro runner has reached its next evolution. The Shox Z's slim upper sits atop a fresh take on the iconic column design for a look that blends sporty and the sartorial. Textile upper is light and breathable, and synthetic leather accents channel original Shox style. Nike Shox columns provide resilient cushioning. Modified, circular Waffle outsole gives you durable traction.