The Asics GT-Xuberance Ladies Running Shoes feature an engineered mesh upper allows for a ventilated fit, with reflective detail, suitable for low lighting. The DuoMax Support System ensures enhanced support and stability, whilst GEL Technology attenuates shock and creates a smooth transition. Features: DuoMax Support System enhances support and stability GEL Technology AHAR carbon rubber sole Guidance line Engineered jacquard mesh upper Reflective elementsSynthetic / textile upper, Textile inner, Synthetic sole