We have short sleeve royal blue t-shirts. They have our logo on the front, and our sponsors on the back. We also have sweatshirts, because it is cold enough for sweatshirts for most of the year here. If you look at this
team picture, you'll see the team wearing the t-shirts, and the kid in the back right wearing the sweatshirt.
A word of advice: make sure you have your team name and number in a visible place on the shirt. (Both front and back is even better.) We learned this lesson the hard way, and this season's shirts are much more clear about who we are.