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Guardian Flex Softshox chinstrap team pricing

The Guardian FLEX SoftShox™ Chinstrap is the first and only safety-focused chinstrap designed to address a critical gap in football helmet protection - facemask to facemask hits.

Powered by advanced SoftShox™ hydraulic shock-absorbing technology, FLEX Chinstrap provides athletes with a game-changing level of safety.

tested & proven by peer-reviewed science

Approximately 50% of impacts occur to the facemask, an area where traditional helmets underperform in reducing force transmission. The FLEX Chinstrap is engineered for superior impact absorption and facemask-to-facemask injury reduction- and has been proven to mitigate dangerous forces more effectively than all other chinstraps.


In a 2026 study, the Guardian FLEX SoftShox Chinstrap delivered the lowest Head Acceleration Response Metric (HARM) scores of any chinstrap tested - a 35% reduction at low impact velocity and 31% reduction at high impact velocity.

the best performing chinstrap in the market

Backed by peer-reviewed science in a 2026 study, published by the Biomedical Engineering Society. FLEX was the only chinstrap to significantly outperform every other chinstrap at high and low velocity speeds.

technology that makes the difference

Delivering a superior combination of comfort, fit, and proven impact reduction.

What researchers & coaches say.

As a neurosurgeon who treats athletes following a concussion, it is so exciting to see the impact of this innovative liquid shock technology on the athlete to make the sport safer.

Gerald Grant, MD

SoftShox Co-Founder

Approximately 50% of impacts in football are to a player’s facemask, where helmet innovation has lacked for decades.

Bailey et al., 2021

Great fit, no issues, and more confidence of protection while taking hits.

Head Coach, Bartlett High School

FAQs

Is the Guardian Chinstrap scientifically tested?

Yes, the Guardian FLEX Softshox Chinstrap has been scientifically tested.

In laboratory tests at 7.4 m/s impact speeds, the Guardian Chinstrap achieved the lowest mean HARM (Head Acceleration Response Metric), reinforcing its ability to mitigate dangerous forces more effectively than standard chinstraps. HARM is a formula developed to assess the severity of head impacts in football.

A peer-reviewed study published by the Biomedical Engineering Society gave scientific proof that the FLEX reduces HARM by 35% at 3.0 m/s and 31% at 7.4 m/s, significantly outperforming all competitors at both test velocities.

Results:

  • Read more about the peer-reviewed study HERE
  • Study on the need for position-specific helmets and where impacts occur HERE
  • Why SoftShox was developed HERE

What is the purpose of the Guardian Chinstrap?

The Guardian FLEX SoftShox Chinstrap is the first and only safety-focused chinstrap developed by Guardian Sports and SoftShox.

Designed to enhance player protection, this innovative chinstrap incorporates advanced impact-absorbing technology, setting a new standard in helmet safety. Approximately 50% of impacts occur to the facemask, where today’s helmets underperform.  This chinstrap delivers a superior combination of comfort, fit, and impact reduction, giving athletes an extra layer of defense where it matters most.

What makes the Guardian Chinstrap different than others on the market?

The Guardian Chinstrap, powered by SoftShox™, is different than others on the market for many reasons:

  • engineered to absorb and dissipate force, unlike others, who just hold your helmet in place
  • made of hydraulic technology, rather than static materials
  • was shown to outperform all competitors due to its hydraulic shock absorber, 15mm chin cup liner, and bottom straps
  • designed to exceed the comfort and fit of standard chinstraps
  • compatible with all football helmets

What are the benefits of the Guardian FLEX SoftShox Chinstrap?

The Guardian FLEX Chinstrap, powered by SoftShox™, provides multiple benefits:

  • improved comfort and fit
  • compatible with all football helmets
  • hydraulic technology
  • reduces the impact of facemask hits, up to 35% reduction in HARM (Head Acceleration Response Metric) compared to other chinstraps

What is your return/exchange policy for FLEX Chinstraps?

For Guardian Caps/LOOP/Chinstrap: An unworn Cap, LOOP, or Chinstrap with tags attached, may be returned for a full refund within sixty (60) days of purchase, minus the cost of original shipping fees (where applicable). An unworn Guardian product with tags attached, may be exchanged for another color (depending on availability) at any time. The customer will be responsible for all shipping fees, and a $5 restocking fee will be applied to all returns. Refunds and exchanges will be given once the returned product has been received at the Guardian office. Click here to start the return or exchange process.

Do you ship internationally?

We’re happy to offer direct shipping to Canada for orders under $200. These orders ship via GlobalPost Go and typically arrive within 10 –15 business days. If you’re ordering from another country, your order exceeds this amount, or you’d like expedited international shipping, just email us at sales@guardiansports.com—we’ll be glad to help arrange shipping to your location and make sure it gets to you smoothly.

How do I care for my Guardian FLEX Chinstrap?

Guardian FLEX SoftShox Chinstrap – 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 SoftShox Chinstrap.

What size Guardian Chinstrap should I order?

Finding the right fit is key to comfort and protection. Use our sizing guide to measure your head and choose the correct chinstrap size for your helmet (all sizes are adult sizes). A proper fit ensures your helmet stays secure during impact, giving you the safety and performance you need on the field.

In most cases, your chinstrap size will match your helmet size.

  • If you wear an Adult Medium helmet, choose the S-M Chinstrap.
  • If you wear an Adult Large helmet, choose the L-XL Chinstrap.
  • For smaller athletes, we recommend the S-M.
  • For larger athletes, we recommend the L-XL.

View our sizing guide on the product page

Who is SoftShox™?

The mission of SoftShox is to make products safer and give their users peace of mind. Their vision is to safeguard humans so they might live healthy, active, social lives.

The “Soft” -ness of a waterbed combined with the energy-absorbing superpower of a Hydraulic “Shox” is two ideas combined into one to create a new standard in Human Safety.

Learn More: HERE

What is your warranty on Chinstraps?

We offer a 3-month Limited Warranty on the Guardian Chinstrap to ensure customer satisfaction and product reliability. This warranty applies only to the original purchaser of the Guardian Chinstrap 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.What Is Covered:

  • Defects in materials or workmanship affecting performance or usability.
  • Malfunction or failure, due to normal, intended use.

What Is Not Covered:

  • Damage resulting from misuse, abuse, or neglect.
  • Damage caused by improper installation or unauthorized modifications.
  • Alterations to the product
  • Cosmetic wear and tear, including scratches or aesthetic changes.
  • Damage from accidents, improper storage, or exposure to extreme conditions.
  • Products purchased from unauthorized retailers or sellers.

Warranty Claim Process:To file a warranty claim contactGuardian Sports Customer Supportwith your proof of purchase, description of the issue, and photos (if applicable). Guardian will evaluate the claim and, if approved, repair or replace the Guardian Chinstrap at no charge within three (3) months from the date of purchase. Replacement/repaired Guardian Chinstraps do not extend terms on the original 3-month warranty. The warranty ends three (3) months from the date of purchase of the original Guardian Chinstrap.