The Rusty short sleeve Advocate tee features a large Rusty logo on the back with a Hawaiian print inlaid. Made as a standard fit and made from 100% Cotton. Size Chart Size Chest (cm) Waist (cm) S 91-96 73-78 M 97-101 79-83 L 102-106 84-88 XL 107-111 89-93 XXL 112-116 94-99 How to Measure: To measure your chest circumference, simply place the tape measure under your arms and measure at the fullest part of your chest. To measure your natural waistline which is just above your hips, simply place the tape measure on the lower part of your stomach and measure your waist at its widest point.