A recent segment on CBS Minnesota's WCCO Sunday Morning, aired July 5, 2026, brought attention to an often-overlooked issue in youth and competitive sports: head injuries in aquatic sports. The feature focused on Hammer Head® Swim Caps, a Minnesota-based company that created the world's first patented protective swim cap, and its founder Theresa Finn's decade-long mission to change the conversation around swimmer safety.
The interview stemmed from Finn's personal experience after two children suffered head injuries during swim practice. That led her to question why many sports protect the head while swimming does not. The answer spurred a five-year development process resulting in the Hammer Head cap, designed to reduce head impact while maintaining comfort, fit, and hydrodynamic performance.
During the WCCO interview, Finn discussed the broader issue of head injuries across aquatic sports, including competitive swimming, open water swimming, triathlon, water polo, artistic swimming, and diving. She noted that while concussion awareness has transformed many sports, head protection in swimming has remained largely unchanged. The segment highlighted Hammer Head's vision of making head protection an expected part of aquatic sports, much like bicycle helmets have become for cycling.
"Hammer Head isn't about replacing one swim cap with another," said Theresa Finn, Founder and CEO. "It's about changing expectations. We hope to create a future where protecting your brain in the water becomes as natural as wearing a helmet on a bicycle—not because someone is forced to, but because it's simply the obvious thing to do."
The cap's patented Honeycomb Impact Technology was developed to absorb and disperse impact forces while preserving a sleek, competition-ready design. Independent laboratory testing has shown it reduces impact forces to the top of the head by more than 50% compared with traditional swim caps. Additional testing by Olympian Dr. Gary Hall Sr. found improved speed due to its smooth dome design, which reduces frontal drag compared with conventional silicone caps.
The company believes awareness is the next critical step. "Swimming has advanced tremendously in training, nutrition, goggles, race suits, and technology," Finn said. "Now it's time for the conversation about protecting the one thing every athlete only gets once—their brain."
The WCCO feature is part of growing national interest in swimmer head safety, following recent podcast interviews and national parenting publication coverage discussing concussion awareness, innovation, and injury prevention in aquatic sports. For more information, visit the Hammer Head website at https://hammerheadswimcaps.com.
