Measurement when the t shirt laid flat, (all measurement are approx.)
SIZE S: Chest(armpit to armpit)20"( 51 cm) ;Waist 18.5"(47 cm);
SIZE M: Chest(armpit to armpit)20"( 51 cm) ;Waist 19"(49 cm);
SIZE L: Chest(armpit to armpit)21"( 54 cm) ;Waist 20"(51 cm);
SIZE XL: Chest(armpit to armpit)22"( 56 cm) ;Waist 21"(54 cm);