Size Guide Size Guide T-SHIRT SizeChest (Inch/CM)Length (Inch/CM)S18" / 46 cm27" / 68 cmM20" / 51 cm28" / 71 cmL22" / 56 cm29" / 74 cmXL24" / 61 cm30" / 76 cm How to Measure: B - Chest: Measure across the chest, 1 inch below the armhole. D - Length: Measure from the highest point of the shoulder to the bottom hem. Note: All measurements are in inches/cm. Please allow +/- 0.5" (1.27 cm) tolerance from the size chart.