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HART® Shirt


(43 reviews) Write a Review
16.0 Ounces

Hart Shirt contains targeted protection for the heart that uses advanced impact technology proven in a peer-reviewed, published study and with an FDA claim

5 customers are viewing this product
Norton Etrust Accredited Business


Patented Impact Technology!

  • Convenience of a T-Shirt, slips right on
  • FDA issued IFU claim
  • Clinically tested by Tufts Medical Center. Read the study.
  • Reduces the risk of sudden death from commotio cordis
  • Use as primary base layer or under other chest protectors
  • Watch the 60 Sec Video


Protection like never before!

  • Proven to be effective in protecting the heart like no other
  • Custom placed protection where most needed over the heart
  • Lightweight nylon compression shirt w moisture wicking
  • Comfortable nylon polyester fabric
  • Absorbs, disperses, dissipates impact energy like no other
  • Gray shirt now machine washable!
Have Questions? Ask An Expert
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Sizing refers to body measurements, not garment dimensions


CHEST: Place the tape measure under your arms at the fullest part of the chest, and wrap around your body until the ends of the tape measure overlap. Mark at the point where overlap of the ends just begins.

Youth S --- Chest 22–26" --- Waist 22–26"
Youth M --- Chest 25–28" --- Waist 23–25"
Youth L --- Chest 27–32" --- Waist 24–27"
Adult S --- Chest 29–34" --- Waist 26–29"
Adult M --- Chest 33–39" --- Waist 28–32"
Adult L --- Chest 35–42" --- Waist 30–35"
Adult XL -- Chest 38–45" --- Waist 32–38"

Give us a call with any questions: 1-844-863-7825



Machine washable on "Delicate". Line dry.

43 Reviews

  • Very happy with the protection

    Posted by Rebecca L. on Apr 24th 2023

    Very happy with the protection of this one. I have peace of mind for my son.

  • Comfortable protection!

    Posted by Alysia Y. on Apr 17th 2023

    My son wears this for baseball and says it is very comfortable and does not make him feel overheated. Great product!

  • Hart Shirt

    Posted by Vincent R. on Apr 12th 2023

    Son loves the shirt....offers great protection

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HART® Shirt


HART® Shirt


DISCLAIMER: Unequal reduces risk of head injury, compared to no head protection. Leading medical doctors, PhD’s and scientists have concluded that a reduction in acceleration correlates with a reduction in concussion risk. Any player in any activity, game, or sport, can sustain a head injury even with head protection, and that no helmet, pad or Unequal product can prevent concussions or eliminate the risk of these injuries. See full product warning at
Kevlar® is a registered trademark of E.I. du Pont de Nemours and Company or its affiliates (“DuPont”). Use of the Kevlar® mark herein is for source identification only and does not indicate or imply any license, affiliation, endorsement, or sponsorship of Unequal’s products by DuPont.

All registered trademarks are the property of their respective owners.

No imagery or logos contained within this site may be used without the express permission of Unequal.

CHEST PROTECTION: Unequal Commotio Cordis chest protection products were granted an IFU claim by the FDA.

HEAD PROTECTION: Unequal head protection products have not been evaluated by the FDA. These Head Products are not intended to diagnose, treat, cure, or prevent any disease.


*Shipping timeframe estimates are for the 48 contiguous states only, does not include Hawaii, Alaska or International. Any import duties, VAT, tariff, taxes or handling fees due at the time of delivery are the sole responsibility of the receiving customer. If you are unsure about these charges, please contact your country’s Customs Office. Packing slips for international shipments cannot be marked as “gift” or with altered prices.

*We Stand Behind Any Unequal Product. Try it For 30 Days. If it doesn't perform as we say, if you are not satisfied for any reason, simply return it (as per our return instructions found at the bottom of any of our web pages) for a prompt and courteous refund, no questions asked. This guarantee is limited to any product bought through this website.

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