SCIENTIFICALLY PROVEN - The fabric is scientifically proven to increase muscular strength and endurance as well as decrease recovery time MUSCLE POWER - Increases muscle oxygenation and enhances circulation. Also reduces lactic acid build-up MOISTURE MANAGEMENT - The moisture management wicking moves moisture away from the skin four times faster than other polyester materials. CLIMATE CONTROL - Optimal body temperature regulation in warm and cold weather conditions. The ATAK compression range allows you to push yourself to the limits with confidence. Product Code: CSHORTY