The ASICS Hypersync Graphite Grey Black is a lightweight trainer built for runners who demand responsiveness and breathability from first step to last rep. Specs: Engineered mesh upper for ventilation and flexibility Fly midsole for lightweight, responsive cushioning Lace-up closure for a secure, adjustable fit Textile lining for comfort and moisture management Rubber outsole with strategic traction grooves ASICS branding on tongue and heel counter Padded collar and tongue for added support The ASICS Hypersync Graphite Grey Black (style code 1203A879-021) pairs a breathable engineered mesh upper with a responsive Fly midsole that returns energy with every stride. Wear this model for tempo runs, interval sessions, or any daily training where you want a fast, low-profile feel.