Low-cut performance running sneakers for whole body support Engineered air mesh upper provides lightweight breathability and a comfy fit Updated nitrogen-infused cushioning in heel and forefoot provides lightweight support Guide Rails™ support aids your feet, knees, and hips Flexible rubber traction outsole provides reliable grip across surfaces The Brooks Adrenaline GTS 25 is imported. The fan-favorite Adrenaline takes another lap; this time it's even lighter and softer, with smoother transitions than ever on the Women's Brooks Adrenaline GTS 25 Running Shoes. Crafted with an airy engineered mesh upper, this performance runner has been updated with an extra dose of nitrogen-infused cushioning and is equipped with stabilizing Guide Rails® technology-keeping your movements natural and reducing impact on your knees while you're hitting your stride. Brooks Women's Adrenaline GTS 25 Running Shoes in Star White/Nantucket/Chrome Size: 5.0