100% Cotton Please consult our size chart to find your best fit 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 Shoulder (in/cm) 19.29" / 49 cm 19.69" / 50 cm 20.08" / 51 cm 20.47" / 52 cm Pit to Pit (in/cm) 19.69" / 50 cm 20.08" / 51 cm 20.47" / 52 cm 20.87" / 53 cm Back (in/cm) 28.74" / 73 cm 29.13" / 74 cm 29.53" / 75 cm 29.92" / 76 cm Sleeve (in/cm) 9.84" / 25 cm 10.04" / 25.5 cm 10.24" / 26 cm 10.43" / 26.5 cm
