Altering my BP shirt

[Power Viking]

Hi!

My Titan Fury could be a little tighter over the chest.
Any tips on how to sow it? It has to be IPF approved.

I was thinking of pinching the seam that goes around the armpit.
Don`t want it to be tighter around the arms though, I`ve got big guns

[Doc.Sust]

talk with titan, they may do alterations. i just sent a denim shirt to get tighter, i am angleing the slleves more, take in the chest an inch, and getting rid of some material underneat the chest so the shirt won't blouse up. but this if for denim. in your case, i think you really can only take the chest in a little and thats it, or my advice, take new snug measurement and buy an f6 shirt from them instead.