Girls' shirts with awful slogans like "Allergic to Algebra” and “I’m Too Pretty To Do Math” inspired our math-positive design. Math is beautiful, and we think it should be equally embraced and celebrated by kids of all genders.
Fashionable Garments, Ethically Produced
All of our clothes are designed in Seattle, ethically cut and sewn abroad in Worldwide Responsible Accredited Production-certified facilities so you know they're sweatshop-free and guaranteed free of child labor, and screen printed with tons of love in the USA.
Sizing and Fit
Our long sleeve tees run true to size but slightly short for boys, and the fit is loose and relaxed. Because girls' clothes at many big retailers tend to run smaller than boys' clothes, this shirt may be larger than a standard girls' shirt of the same size. Your shirt will shrink a bit the first time it is washed.
Want more details? Check out our sizing chart.
Heather Grey: 93% cotton, 7% polyester
All other colors: 100% cotton