Guess what's wrong with the Picture?

I always pass by EDSA Central every morning when going to work. I passed by the Rusty Lopez store and saw this on their mannequin:

I kept repeating in my head and I know the number there is wrong. Tsk tsk tsk..

I went inside the store to look for the shirt. Lo and behold, they have them in 3 colors... sheesh...

Attention Rusty Lopez, I sure hope you review your designs first.