Please refer to the size chart for size comparison!
Product measurements may vary up to 2 inches (5 centimeters).
Order 1-2 sizes up for looser fit.

This graphic displays the words "it's always XX or XY but what about-", and below them is a teal arm covered in tattoos and wrapped with a scroll that spells out the quadratic formula, x = (-b +- sqrt(b2 – 4ac) ) / 2a.

So listen, the whole "chromosomes" talk never seems to really absorb for those people you're battling in the comment section of a social media post. Math and Science? Basically the same thing! so if anyone asks (which is weird if they do), your sex chromosomes aren't xx or xy, but x = (-b +- sqrt(b2 – 4ac) ) / 2a. Take it from me *wink*.

• 100% combed and ring-spun cotton (Heather colors contain polyester)
• Ash color is 99% combed and ring-spun cotton, 1% polyester
• Heather colors are 52% combed and ring-spun cotton, 48% polyester
• Athletic and Black Heather are 90% combed and ring-spun cotton, 10% polyester
• Heather Prism colors are 99% combed and ring-spun cotton, 1% polyester
• Fabric weight: 4.2 oz (142 g/m2)
• Pre-shrunk fabric
• Side-seamed construction
• Shoulder-to-shoulder taping

"Quadratic Formula" T-Shirt