Breathable Fabric - A breathable technology that helps wick sweat away from the skin. * Core Balance - Highly elasticised panels at the waist and lower back for improved posture and movement * Leg Balance - Highly elasticised panels at the waist and lower back for improved posture and movement. * Adjustable Drawcord - For greater comfort and fit. * Reflective Element - Improved visibility with reflective Asics detailing design.