December 13th Blue T-Shirt at 12:13 1213

December 13th — 12:13. A fortunate day. 🎉

December is the cozy close of the year, full of light and good company. People born on December 13th are said to carry a little extra luck — and a whole lot of heart.

In ColorMyMath, every date carries its own color — and December 13th's is Blue. Wear your day in the color that belongs to it.

• Soft, comfortable tee, made for everyday wear
• Your special date at 12:13, in its ColorMyMath color
• Classic fit, true to size
• The most personal gift there is — someone's very own lucky day

Find your date. Find your color. Wear your luck.