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Girls Leggings with Pockets!

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Girls math shirt. Natural color tshirt with math symbols in blue including pi, percent and other math designs. STEM clothes for girls available in sizes 4T-14

Love Math Tee

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I Love Science Tee

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Start STEM Early

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Who We Are

Girls wearing red and grey empowering girls shirts. This grl power shirt says My ideas are powerful.

Our Mission

To empower girls and break gender stereotypes in girls clothing, one design at a time. Read more on About Us

Logo of How I Girl. Image shows math and science symbols to show girls empowerment and girls in STEM.

Our Brand

We are a small business based in Chicago, IL. Driven by the belief that each girl should get to define who she is.

This image shows our stem leggings with pockets. Blue math leggings. White and purple science leggings. white and colorful robot leggings. Coding leggings

Our Clothing

All our leadership and STEM clothes are made thoughtfully and ethically. No sweat shop or child labor. We work with socially responsible and certified factories.