Happy Pi Day And Yes It’s My Birthday Shirt

Happy Pi Day And Yes It’s My Birthday Shirt. Vibrant Hues: 100% Cotton for solid colors; 90% Cotton, 10% Polyester for Heather Grey; an even blend of 50% Cotton and 50% Polyester for all other heathers.
Crafted with care from imported materials.
Easy to maintain with machine wash. Features a lightweight, timeless fit, and a double-needle finish on sleeves and hem for added durability.