ASICS Women's Gel Kayano 31 Running Shoes, Black/Pure Silver, 4 UK

Engineered mesh upper - improves breathability. External back heel counter - helps keep the foot stable and ensure a more comfortable step. 4D Guidance System feature: helps create adaptive stability for a more balanced stride. PureGEL technology at the back of the foot helps provide lightweight cushioning and softer landings. FF Blast Plus Eco cushioning is made with approximately 20% organic content and helps provide cloud-like comfort: OrthoLite X-55 insole.