picture one of those flying squirrels ... with weblike wing under the arms
if a suit jacket has low armholes, when you raise your arms, there will be a winglike flap between the sleeve and the body of the jacket
(the majority of the mass produced jackets you find will have low armholes .. because they are made to fit as many different bodytypes as possible off the rack aka fat people or people who used to play sports and now they just have a really stocky torso and big arms)
a higher armhole allows for smoother movement of the arms and will not give you the flying squirrel wings
Last edited by XKxRome0ox; 11-15-2012 at 12:01 PM.