On the back, "Just because you couldn't get it, doesn't mean it was out." Available in a variety of colors and styles for all ages, this tennis line will make any opponent think twice about less-than fair line calls.
"Are you sure" tops start at $18.00 USD. They are high-quality 100% cotton from American Apparel. The fitted one is cute for a teen girl.
Visit are you sure ? to learn more or buy.
Pictured is Marielle Williams at the Southern Closed Doubles Championships in Rome, Georgia.