Get in Touch

Cal Blitz Concussive Force-Reducing Football Helmet Outperforms Top-Rated Helmets in Independent Lab Testing

RIVER FALLS, Wis., Oct. 30, 2018 – Impact Sports LLC today reported results from initial impact testing of the Calvarum Blitz (“Cal Blitz”) concussive force-reducing football helmet. In independent laboratory testing, a 3D printed prototype of the Cal Blitz outperformed several of the top-rated helmets available today on individual tests based on the latest National Operating Committee on Standards for Athletic Equipment (NOCSAE) standards. Details of the testing are available here.

In addition, Impact Sports announced the kick-off of a crowdfunding campaign to support the next stage of product development, advanced testing and manufacturing. This campaign enables contributors to help fund the work in progress by donating to the campaign or pre-ordering helmets. The company expects to ship the first Cal Blitz helmets between April and June next year. Access to the Indiegogo campaign page is available here.  

“Two years ago, we watched a young patient deal with his third concussion by age 12,” said Dr. Josh Cleveland, co-founder of Impact Sports. “My wife, Gina, and I knew that we had to do something to force change in an industry that was not willing to recognize there was a problem in football. While youth athletes are suffering from concussions and other injuries, companies continue to build helmets the same way. Impact Sports is going to change how we protect these athletes. Furthermore, we have partnered with San Jose State University and the States Developmental Football League (SDFL) to bolster our efforts in bringing to market, next year, the safest helmet possible.” 

Ben Thienes, director of operations at San Jose State University, said, “We have had the opportunity to review the Impact Helmet System project and believe it will better protect our athletes. We met with their founder, Dr. Josh Cleveland, and confirmed our participation! San Jose State University football is excited to be a part of the testing and development of this helmet as we work to reduce traumatic brain injuries in athletics.”

With multiple layers of moveable protection, the Cal Blitz will redefine how helmets are made today. These layers flex, yield and redirect force, allowing for greater time to reduce that force and protect the athlete. Impact Sports’ patent-pending Impact Helmet System (Integrated Membranous Pressure Attenuating Cranial Technology) mimics the anatomy of the human skull in order to reduce the amount of force felt by the athlete.

Dr. Uzma Samadani, associate professor in the department of neurosurgery at the University of Minnesota, brain injury researcher and member of Impact Sports’ advisory board, said, “This is the first helmet design innovation that makes sense. The Cal Blitz was created with an understanding of how the developing skull protects the brain. Traditional helmets do not have the ability to diffuse the forces athletes experience. While the newest helmets represent significant improvements, they still lack the features that are necessary to provide maximum protection. I believe that the Cal Blitz has the potential to become the helmet of choice of organized sports leagues at all levels.”

The Cal Blitz was inspired by, and moves, the way the human body was designed to move. When a baby is born, his or her skull is made up of a series of plates joined together at a tough, fibrous suture line. This suture line, or "soft spot," allows the skull plates to slide over each other, making the head smaller for labor and delivery. This helps the skull absorb the force of delivery, protecting the brain. It also helps protect a baby's brain from impact forces caused by normal movement. The adult skull still flexes a little bit to allow for movement around the bony plates when dealing with impact force.

Impact Sports’ Cal Blitz is comprised of a combination of semi-rigid "cranial" plates with an elastic suture (that connects them) and covered by an outer "skin.” This design produces a helmet that yields, flexes, redirects and absorbs impact forces at the same time, significantly reducing forces to the head. It also produces a helmet with other important features and benefits, including:

  • Cal Blitz weighs approximately 3.5 lbs., which is significantly lighter than the top-rated helmets today. The top-performing helmet on the market is from VICIS, which weighs nearly 5 lbs., as does the Schutt F7. The VICIS Zero One can't be worn by youth athletes who weigh less than 150 lbs. This is because their spines aren't strong enough to wear a heavy helmet that “dimples” or flattens while dealing with impact forces. Different forces are generated when you wear a helmet that deforms as the VICIS helmet does. Engineers call it "Friction Force". In addition, heavy helmets translate to more stress on the neck during impact which potentially contributes to more concussions.
  • The Cal Blitz is less expensive. The anticipated retail price is $429. The VICIS Zero One costs nearly $1,000 while the Schutt F7 costs approximately $700.
  • The Cal Blitz is the first fully translational helmet system. This means it can be used from youth football all the way up to high school and beyond just by changing the one-piece liner ($79 retail) and the outer "skin." Teams are already inquiring about the purchase of multiple "skins" ($139 retail) for home and away games, practices, breast cancer awareness nights, etc.
  • The Cal Blitz provides the widest peripheral vision available. This is set at 222 degrees, which represents full peripheral vision for humans. Less rotation in the neck at impact translates to reduced forces in the neck.

 For more information about Cal Blitz, visit www.protectthishead.com.

Key Takeaways
  • Impact Sports kicks off crowdfunding campaign to advance development of multi-layered CalBlitz, which mimics anatomy of human skull.
  • A 3D printed prototype of the Cal Blitz outperformed several of the top-rated helmets available today on individual tests based on the latest National Operating Committee on Standards for Athletic Equipment (NOCSAE) standards.
  • The company expects to ship the first Cal Blitz helmets between April and June next year.
Videos
Calvarum Blitz Football Helmet
Download
Quotes
This is the first helmet design innovation that makes sense. The Cal Blitz was created with an understanding of how the developing skull protects t...
Dr. Uzma SamadaniAssociate professor in the department of neurosurgery at the University of Minnesota, brain injury researcher and member of Impact Sports’ advisory board
Two years ago, we watched a young patient deal with his third concussion by age 12. My wife, Gina, and I knew that we had to do something to force ...
Dr. Josh ClevelandCo-founder of Impact Sports
Contacts
Nic Johnson
Nic.Johnson@russopartnersllc.com
212.845.4242
Media
David Schull
david.schull@russopartnersllc.com
858.717.2310
Media