16g 3/18 Square Wire Stainless, 16g 1/4 Grade 5 Titanium, and a few dozen 18g 5/32 Ti on the center seams.
Weight : 21lbs, about 20k rings.
Started : Late Sept, 2014.
Finished : Feb 7th, 2015.
Snakeskin weave ((http://www.theringlord.com).
Square wire stainless rings from TRL, hand wound/cut/tumbled Titanium.
Shirt is built at a 45-degree bias, front and rear seams reverse the Snakeskin weave, something I had experimented with previously.