Labo Cotton Work ShirtA men's button up work shirt made from thick, firm organic cotton material. It has a washed out, natural texture that feels soft and comfortable on the skin. Item Size Chart Size Chest Circumference Shoulder Width Length Sleeve Length Hem Circumference Neck to Sleeve S 47. 6" (121. 0 cm) 19. 7" (50. 0 cm) 29. 5" (75. 0 cm) 24. 8" (63. 0 cm) 46. 3" (117. 6 cm) 34. 6" (88. 0 cm) M 49. 6" (126. 0 cm) 20. 3" (51. 5 cm) 30. 3" (77. 0 cm) 25. 3" (64. 2 cm)