This first shirt design was based on the urge to spread the Gospel in a natural way. If you're walking down the street, hanging with friends, or even working in an office...A shirt that shows the eternal price paid for you could be a simple way worship your Savior, and may even help others to do the same with casual conversation about the shirt.
It's up to you how you'd like to wear it though, do you prefer your cross on your back or on the front?