For the lone wolves who carve their own path, our Sigma T-shirt is a nod to those who don’t follow the crowd—they lead it. Silent, successful, and just a little rebellious, you’re the definition of cool without needing to shout it out. This shirt is perfect for those who live by their own rules, embracing the quiet confidence of the Sigma mindset. Keep things understated yet powerful with this bold statement piece.
 
Welcome to Smart Mouth Shirts, your ultimate destination for witty, shirts, clever shirts, humorous shirts, and funny shirts. Our collection features fun fashion, ranging from naughty to nice designs. At Smart Mouth Shirts, we give you the words to express yourself without saying a word. Whether you're seeking a bold statement or a subtle quip, our designs provide the perfect way to wear your thoughts on your sleeve—literally.
 
Find your favorite saying, and let your shirt do the talking!
 
All t-shirts are made from very soft materials, this tee is 100% cotton for solid colors. Heather colors and sports grey include polyester. 
 
Sizes XS-5XL