- 100% Cotton - Printed graphics - Please refer to the size chart for accurate measurements table { border-collapse: collapse; border-spacing: 0; width: 100%; border: 1px solid #ddd; } th, td { text-align: left; padding: 8px; font-size: 14px; } tr:nth-child(even) { background-color: #f2f2f2; } How to Measure Yourself Shoulder: Measure from one shoulder seam to the other across the top of your shoulders. Pit to Pit (Chest): Measure from one armpit to the other across the fullest part of your chest. Sleeve: Measure from the top of your shoulder down to your wrist. Back (Length): Measure from the top of your back (at the neck) to the bottom of your back. Size Chart Size S M L XL Shoulder (in/cm) 20.1" / 51 cm 21.3" / 54 cm 22.4" / 57 cm 24.4" / 62 cm Pit to Pit (Chest) (in/cm) 22.4" / 57 cm 23.6" / 60 cm 24.8" / 63 cm 26.4" / 67 cm Sleeve (in/cm) 10.2" / 26 cm 10.2" / 26 cm 10.6" / 27 cm 10.6" / 27 cm Back (in/cm) 27.6" / 70 cm 28.7" / 73 cm 29.9" / 76 cm 31.5" / 80 cm