The Stevenson 2.0 boxing tank top is made with lightweight SMRT-TEC fabric and laser perforated ventilation straps to provide maximum cooling effect during the fight. The racing back and uniquely designed armholes provide complete freedom of movement. Size table: Size Chest circumference Waist circumference Circumference of hips XS 98 - 101 cm 98 - 101 cm 101 - 106 cm S 101 - 106 cm 101 - 106 cm 106 - 110 cm M 106 - 110 cm 106 - 110 cm 110 - 114 cm L 110 - 114 cm 110 - 114 cm 114 - 118 cm XL 114 - 118 cm 114 - 118 cm 118 - 122 cm XXL 118 - 122 cm 118 - 122 cm 122 - 126 cm XXXL 122 - 126 cm 122 - 126 cm 126 - 130 cm