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The World’s Most Sustainable Hats

Responsibly-crafted custom caps for organizations of all sizes.

Baseball caps

Dad hats. Six-panels. Meet our best-selling eco-friendly cap. Responsibly made for a perfect everyday fit.

Custom headwear

Wholesale. Ethical. Customize your own recycled cap, made with the world’s leading sustainable hat manufacturer.

The lowest carbon footprint of any hat on the market.

TOPIKU has published the world’s first publicly-available life cycle assessment for a baseball cap.

Topiku Topics

The Official Hat of World Leaders

During the G20 Summit in 2022, TOPIKU created custom sustainable baseball caps for the delegates.

Read more here.


Ethically made in Indonesia.

Read our story

Our process: transforming trash into hats.

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Masterfully crafted.

For 8 years and counting, we have worked together with our team of ethically employed artisans, who are paid living wages. Every stitch counts. Together, we meticulously examine each cap to ensure it meets our promise of quality craftsmanship.

We are your custom sustainable hat manufacturer.

The perfect fit.

Recycled caps in an unstructured, low-crown unisex fit that works for all shapes and sizes. We want you to look your best, and our caps are the perfect finish to your look – no matter the occasion.

A positive impact.

Eco-friendly hats with a significantly lower carbon footprint. We partner with non-profit organizations who are helping us create a more sustainable world, from one village to the next.

Learn about our impact here.

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