SoftShox hydraulic pads

Adaptive Impact Protection

Featuring SoftShox™ hydraulic pad technology. Harnessing the physics of hydraulics typically used in cars and airplanes, SoftShox™ is a wearable technology that adapts to the impacts. So unlike traditional foams which are tuned to pass a couple lab tests, SoftShox™ adapts dynamically to how you are impacted in the real world.

FLEX SoftShox™ Chinstrap

First-Ever Safety Football Chinstrap

The first and only safety chinstrap, reducing the NFL’s Head Acceleration Response Metric (HARM) by up to 35%. Designed by our engineers and equipped with SoftShox™ hydraulic pads you can see working through “the window”, this chinstrap is comfortable and integrates with every major football helmet model.

Performance without compromise

Superior comfort, fit, & impact reduction

Designed in close collaboration with current and former athletes, this chinstrap is ready for action and trusted by NFL and NCAA athletes across the nation. Performance without Compromise.

YOU EARN EVERY YARD. THIS UPGRADE COMES EASY.

FLEX SoftShox™ Chinstrap combines the latest energy absorbing technology with unmatched comfort and fit. Trusted by NFL and NCAA athletes. Fits every major helmet make and model. For about the cost of a haircut, you can have the most advanced protection all season long.

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SoftShox

SoftShox™ Football Chinstrap - Youth

White
Buckles
Regular price
$49.00
Regular price
Sale price
$49.00
Shipping calculated at checkout.

First-Ever Reduced Forces Safety Chinstrap

Invented at Stanford. Used by The Pros.

Hot Seller! Limited Quantities. Football Season Is Here!

    SoftShox™ Football Chinstrap - Youth
    SoftShox™ Football Chinstrap - Youth
    SoftShox™ Football Chinstrap - Youth
    SoftShox™ Football Chinstrap - Youth

    BUILT FOR THE NEXT GENERATION
    Meet the SoftShox Youth ChinCup—the same Adaptive Impact Protection as our original Chinstrap, now purpose-built to fit younger athletes. Pre-order today for delivery beginning Spring 2027. Quantities in our first production run will be limited, so reserve yours early!

    Protection, Right Where Football Happens

    Nearly 50% of football helmet impacts occur to the facemask—yet that's exactly where traditional helmets struggle to manage impact energy.

    The Guardian Flex™ SoftShox™ Chinstrap was built to help close that gap.  The chinstrap absorbs the energy of facemask impacts using patented SoftShox™ hydraulic pad technology. Delivering an unmatched combination of comfort, secure fit, and impact reduction.  The SoftShox™ Chinstrap reduced the National Football League's Head Acceleration Response Metric (HARM) by up to 35% compared with a traditional football chinstrap in peer-reviewed laboratory testing.

    SoftShox - Hydraulic Technology

    State-of-the-art wearable hydraulic pads, SoftShox™, adapt and respond continuously to changing impacts rather than optimizing for a single test scenario. SoftShox uses the same energy absorbing physics as aerospace and automotive hydraulic systems, but in a soft and wearable form.  Watch the technology in action through our patented window design at the base of the chin.

    Athlete Tested

    Worn throughout professional and college football.  This chinstrap has helped catch touchdown passes in New Orleans, open running lanes in San Francisco, pass block in South Bend, and much more. 

    Science Forward

    Peer-reviewed publication states the chinstrap demonstrates up to 35% reduction in the NFL's Head Acceleration Response Metric (HARM).  Read the paper published in Association of Biomechanical Engineering (here)

     

    Sizing:

    This size is ideal for athletes with Youth helmets.  These athletes are typically weigh less than 80 lbs, have not yet reached high school, and with head circumferences of less than 20 inches.  Note: Measure the player's head approximately 1 inch above the brow line around the widest part of the head.

     

    Care Instructions:

    Wipe clean after use with a damp cloth to remove dirt and sweat.
    • For deeper cleaning, use mild soap and warm water. Do not use bleach or harsh chemicals. Chinstrap should not be “soaked” for extended periods of time. Allow chinstrap to air dry completely before storing or using again. Do not use dryers or direct heat.
    • Store in a cool, dry place when not in use.
    • Regularly inspect snaps, straps, and padding for wear or damage. Replace if damaged.

    Proper care helps maintain the performance and longevity of your Guardian Flex Chinstrap.

    Important Safety Information:

    No helmet, chinstrap, or other protective equipment can prevent or eliminate the risk of  all concussions or other serious head, brain, neck, or bodily injuries. Laboratory impact testing measures performance only under the specific test conditions and does not establish that this product will prevent a concussion or reduce the risk or severity of any injury. Researchers have not reached an agreement on how the results of impact attenuation tests relate to concussions and other injuries.  Results may vary depending on the impact, athlete, helmet, fit, installation, condition, and use. This chinstrap must be properly installed, fitted, inspected, maintained, and used with a compatible, properly fitted football helmet in accordance with the manufacturers’ instructions. Football and other contact sports involve inherent risks of serious injury or death.

    Limited Warranty:

    SoftShox offers a 3-month limited warranty from the date of original purchase.  Please find details of the Limited Warranty and other legal terms and conditions here.

    Images:

    Product images are representative of the final product, but may not be exact.  Images provided are for informational use only.  Final changes may be made to the product as it is prepared for final manufacturing.

    Legal

    SoftShox, Guardian Sports, FLEX and Adaptive Impact Protection are the subject of pending U.S. and International trademark applications. The SoftShox Chinstrap is protected by multiple issued and pending patents.

    Warranty

    We offer a 3-month Limited Warranty on the Guardian FLEX™ SoftShox™ Chinstrap to ensure customer satisfaction and product reliability. This warranty applies only to the original purchaser and is non-transferable. This warranty covers manufacturing defects in materials and workmanship under normal use for three (3) months from the original purchase date. Chinstraps should be inspected before play. See our Privacy Policy for details.

    INNOVATION AT YOUR FINGERTIPS

    A new category: Years of scientific, engineering, and design work, snapped onto any major helmet brand and model in seconds.

    WHY FLEX SOFTSHOX CHINSTRAPS?

    • HELMETS HAVE A BLINDSPOT

    • AN UNEXPECTED INSIGHT

    • ENTER SOFTSHOX CHINSTRAP

    • REAL SCIENCE. NOT HYPE.

    • PROVEN ON THE GRIDIRON

    Facemask impacts are typically the lowest performing impact location in helmet tests. Yet, studies report nearly 50% of impacts to a football player's head are to the facemask and the NFL reports more than 40% of in-game concussions result from facemask impacts. Helmet shell add-on's don't help because they protect the shell and not the facemask. Helmets have a blindspot.

    Chinstraps have always just existed to hold a helmet onto the head, but no longer. High speed video analysis of hundreds of helmet tests reveals that facemask impacts engage the chinstrap, pulling on the chinstrap and chin. Meaning, a shock absorber placed at the base of the chin could absorb all that facemask impact energy, keeping it away from the athlete's head.

    Our engineers invented the FLEX™ SoftShox™ Chinstrap. With a SoftShox hydraulic pad at the base of the chin to absorb the impact energy and a window so athletes can see the pad at work. We worked closely with athletes to ensure performance without compromise.

    “Not optimized for the lab. Built for real life.” The FLEX™ SoftShox™ Chinstrap is a new class of protection that uses a device to control impact across changing real-world conditions rather than optimizing for a single test scenario.

    SoftShox™ is a patented liquid hydraulic device that adapts in real-time to impacts, dispersing forces away from the body.  SoftShox uses the same energy absorbing physics as aerospace and automotive hydraulic systems, but in a soft and wearable form for football players.

    Used by athletes across the NFL and NCAA, this chinstrap stands strong at the highest levels of the game. With its distinctive "Window" at the base of the chin, you can always tell when an athlete has chosen performance without compromise.