The Asics Lethal Flash IT 2 is for aspiring athletes hoping to reach their potential. With lightweight kangaroo leather upper to gently contour the foot for a flexible, supportive fit. The oval studs deliver enhanced grip on harder surfaces to fuel quick reflexes, and provide reliable, responsive traction. The Lethal Flash IT 2 features HG10mm heel raise technology that works to assist in injury prevention, by reducing strain on lower limbs, and Achillies.