Men's size guide:

Thobe/Khamis size guide:

 If your height is between       If your height is between  

         (m and cm)                            (feet and inches)   

Size 54:   1m67 and  1m73              5′6 and 5′8 

Size 56:   1m73 and 1m78               5′8 and 5′10 

Size 58:   1m78 and 1m83               5′10 and 6′0 

Size 60:   1m83 and 1m88               6′0 and 6′2 

Size 62:   1m88 and 1m93               6′2 and 6′4 

Size 64:   1m93 and 1m98               6′4 and 6′6+