It’s T-post free trial of subscription. No strings attached.
T-post is a monthly T-shirt subscription, just like your monthly magazine subscription. You don’t what’s on the next issue but you pay (in advance) and buy it anyway.
It promises that every month you’ll have a new T-shirt in the mail, news story printed on the inside, connecting graphic on the front designed by some of the best artists in the world. I personally loves most concept of its tees design.