Mesh upper offers more stretch, ventilation, and durability Ideal for Gym workouts FLYTEFOAM technology provides lightweight cushioning The GEL-PULSE 15 shoe creates the comfort you need to keep your mind focused on your workout. Whether a run or at the gym, this shoe offers good cushioning for a smooth feel. This shoe is designed with an engineered mesh, which improves airflow to keep your feet cool. It also wraps your foot with a soft and comfortable fit. FLYTEFOAM cushioning ensures a softer landing and a more energetic rebound.