[champ4ion]

which shirts are thicker and how much do they weigh ? pro5 says they are super heavyweight does that mean that they are bigger.

 

[splathead]

The Shaka is advertised as a 7.1 ounce, while Pro5 is a 6.5 oz. So, technically Shaka is heavier/thicker.

But heavier does not mean bigger.

Also, there were posts here that one shrinks worse than the other.

You would do best to order samples of each, wear them, wash them, abuse them and then decide for yourself.