- 100% Cotton - Printed graphics - Ribbed cuffs and hem - Adjustable drawstring hood - Please refer to the size chart for accurate measurements How to Measure Yourself Shoulder: Measure from shoulder tip to shoulder tip across the back. Pit to Pit: Measure from one armpit to the other across the fullest part of your chest. Sleeve: Measure from the shoulder seam to the end of the sleeve. Back: Measure from the base of the neck to the bottom of the garment. Size Chart Size S M L XL XXL Shoulder (in/cm) 16.75" / 42.5 cm 17.75" / 45.1 cm 18.75" / 47.6 cm 19.75" / 50.2 cm 20.75" / 52.7 cm Pit to Pit (in/cm) 21.25" / 54 cm 22.25" / 56.5 cm 23.25" / 59.1 cm 24.25" / 61.6 cm 25.25" / 64.1 cm Sleeve (in/cm) 27.25" / 69.2 cm 28" / 71.1 cm 28.25" / 71.8 cm 28.5" / 72.4 cm 28.75" / 73 cm Back (in/cm) 27" / 68.6 cm 28" / 71.1 cm 29" / 73.7 cm 30.5" / 77.5 cm 32" / 81.3 cm