From “OUCH!” to Innovation

Our story behind the world's only protective swim cap

Our Story

Hammer Head began with moments every swim parent dreads.

David watched his daughter slam into the wall during backstroke. Theresa saw her son pulled from the pool after the same kind of collision — scared, hurt, and out for weeks. Those images don’t leave you.

We saw the same truth no one was talking about:
Swimmers are unprotected — and head hits happen far more often than anyone realizes.

So we created it, a solution to the problem.

After years of determination, designing, testing, and hope, the world’s first protective swim cap was born — engineered to keep athletes safer and looking sleek.....without slowing them down.

Today, Hammer Head is trusted by swimmers, parents, coaches, and Olympians who believe:
One head. One brain. Let’s protect it.

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Collage of four children wearing Hammer Head swim caps and goggles at a pool.

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4" honeycomb cushion inside the Hammer Head Swim Cap. Head hits occur all the time with the pool wall or collisions with other swimer's and some lead to long-term cognitive issues. This cap is good for swimmers of all ages and skill levels.

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A few words from our fans

Aquatic Sports Head Injuries

Case Studies