The first version we ever did of our stack logo was on a white triple a tee with kelly green ink and released in November of 2005. The new version is now on a much nicer heather white tee with kelly green puff print. We stepped it up a bit.

Tee Info: 

Regular fit
Crew neck
Mid weight, 5.3 oz/yd², 28-singles 
100% combed cotton (heathers 15% viscose)
Neck ribbing, side seamed, shoulder to shoulder tape, double needle hems, preshrunk to minimize shrinkage