Math is a Piece of Pi

This t-shirt is everything you've dreamed of and more. It feels soft and lightweight, with the right amount of stretch. It's comfortable and flattering for all.• 100% cotton (Heather colors contain polyester)• Fabric weight: 5.3 oz/yd² (142 g/m²)• Side-seamed construction• Shoulder-to-shoulder taping• Blank product sourced from Guatemala, Nicaragua, Mexico, Honduras, or the US  Please note: Country of Origin is subject to change at any time.