WHY YOU'LL LOVE IT- Unisex Combined Sizing- Large Front Graphic- Easy FitMeasure your chest width to get the correct fit.XS/S = 30"- 36" / 76 - 91 cmM/L = 38"- 42" / 96 - 106 cmXL/XXL = 44"- 50" / 111 - 127 cmWHY YOU'LL LOVE IT- 100% Cotton