(1) The Gel-Virage 4 Delivers Traditional Comfort And Function For Any Runner Who Requires Mild Stability. The Fourth Edition Of This Shoe Employs An Open Mesh For Increased Breathability. (2) Asics GEL-Virage 4 Running Shoes. Containing key ASICS technologies to both support and cushion the foot the GEL-VIRAGE is an excellent choice for first time runners who are wanting to get serious about their running.AHAR - ASICS High Abrasion Resistance rubber is a tough compound used at the heavy contact areas of the outsole. It helps to reduce excessive wear in the most used areas on impact.DuoMax - a system consisting of two or more different density midsole materials. It has been designed to help correct the degree and velocity of pronation during stance.SpEVA Midsole - designed to give maximum cushioning and bounce back whilst still being lightweight3M Reflective - reflective material enhances visibility during low light hours.Rearfoot GEL Cushioning - specifically placed to give maximum cushioning and shock absorbtion where you need it most.This is a cushioned and supportive shoe for the keen runner but doesn't want to pay top price for a trainer.