Tops Size ChartSIZEXXSXSSMLXLXXLXXXLTRSize3234363840424446CHEST (cm)778185899397101105BEL (cm)6165697377818589 CHEST: Measure for the circumference of your chest by placing the tape measure over your chest at the widest point. WAIST: Put in your hands around your waist. The point where your hand is located is the waist point. Measure around your waist from that point. INNER LEG LENGTH: Measure your leg length from the top fork point to the ankle bone. *Keeping the tape measure straight; Be careful not to slide it parallel to the ground.