100% Cotton Ribbed hem Please refer to the size chart for accurate measurements How to Measure Yourself Pit to Pit: Measure from one armpit to the other across the fullest part of your chest. Back: Measure from the base of the neck to the bottom of the garment. Size Chart Size S M L XL XXL Pit to Pit (in/cm) 24.2" / 61.5 cm 25.2" / 64.0 cm 26.2" / 66.5 cm 27.2" / 69.0 cm 28.1" / 71.5 cm Back (in/cm) 26.4" / 67.0 cm 27.2" / 69.0 cm 28.0" / 71.0 cm 28.7" / 73.0 cm 29.5" / 75.0 cm
