Size Chart

Men's Shirts:
~ Small: 18in x 27in (46cm x 68.5cm)
~ Medium: 20in x 29in (51cm x 74cm)
~ Large: 22in x 31in (56cm x 79cm)
~ X-Large: 24in x 32in (61cm x 81cm)
~ XX-Large: 26in x 33in (66cm x 84cm)

Women's Shirts (width taken under armpit):
~ Small: 17in x 25in (43cm x 63.5cm)
~ Medium: 18.5in x 26in (47cm x 66cm)
~ Large: 19.5in x 27in (49.5cm x 68.5cm)