This is the way it is nowadays: we all work in teams. Success - is the matter of teamwork. You, as a team member, invest your passion and creativity to make it happen: personally for you and also for the team.
If they ask you: what is the secret of a teamwork success? You say: "It's a good cooperation between the team members", right? But what is important for those team members in order to become good team players? Well, lots of things: hard work, professionalism, experience, quick learning, agility...
That's all correct.
But let us suggest you one more thing: what about bringing up ideas? Think about - if your ideas are heard - it helps the whole team succeed and it makes you feel - your experience and vision serve the common goals. That's cool, isn't it?
Get the T-shirt, which will show everyone: you love bringing up ideas and you appreciate others doing it.
The text is embroidered (not printed!) on a high quality T-shirt, which will survive many washes and won't fade long time.