A recent article in Golf.Com in the Style section led me to the Travis Mathew web site. Mr. Mathew is a rapidly ascending fashion designer with a real eye for the golf business. He is currently participating in the "Return-AShirt" program at the link above on his e-commerce site.
If you are considering a new shirt, even though it is not one of favorite FJ brand models, you can earn a 10% discount off your purchase. You will also get a prepaid shipping label to send a shirt back to Travis Mathew Company, who will donate that shirt to the new image homeless shelter in Los Angeles. This is a similar philanthropic effort as the one Tom's Shoes runs, and an extremely worthy effort.
I strongly encourage you to consider helping out by making a purchase and providing one of your "gently used" shirts to this effort. Thank You for your consideration.