Size Chest Width Body Length
 X-Small  33 IN (83 CM)  26 IN (64 CM)
 Small  36 IN (91 CM)  28 IN (71 CM)
 Medium  40 IN (102 CM)  29 IN (74 CM)
 Large  44 IN (112 CM)   30 IN (76 CM)
 X-Large  48 IN (122 CM)   31 IN (79 CM)
 2XL   52 IN (132 CM)  33 IN (84 CM)
 3XL  56 IN (142 CM)   34 IN (86 CM)