Iron-on vinyl t-shirts

DH was participating in STP and we were going to welcome him in Portland at the finish line. I wanted to make t-shirts for all three of us. With some designing in Silhouette Studio, I came up with the above design. I used the Circuit iron-on vinyl since that was the one available in my color. Kids t-shirts are from Old Navy and mine from Jo-ann.
Here's a photo of my t-shirt

 I was very happy with the t-shirts! It did take a lot of ironing - simply followed the instructions on the package.