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Blue Line Warrior DELTA Flex Fit Cap

In stock and ships out within 24-48 hours

Our Copywritten "ReLEntless Blue Line Warrior" is the design that launched our clothing line and has become ReLEntless Defender's calling sign. Every aspect of this design is significant to law enforcement and to those who support LEOs.


  • FLAG: First and foremost is the USA Flag embedded within the design signifying the oath we took to uphold and protect the citizens of this great country. This is to include standing and fighting ANYONE who threatens the US Constitution and the rights of every citizen.
  • GLADIATOR HELMET: Signifies the Strength of the BODY, Intelligence and Training of the MIND, and the Warrior/Protector SOUL that is required by every LEO who straps on body armor daily regardless of duties, jurisdiction, or rank.
  • THIN BLUE LINEto commemorate fallen law enforcement officers and to symbolize the relationship of law enforcement in the community as the protectors of fellow civilians from criminal elements.
  • PLACEMENT: We placed the THIN BLUE LINE over the left eye for two reasons...First to show the battles we have endured may have scarred us but will never blind us to our mission to protect and serve...Secondly, as we also place most of our designs over the left side of our hats it signifies as being a direct line to your heart and soul. 

The sizes run as follows:

Small/Medium: 6 3/4"-7 1/4"

Large/X-Large: 7 1/8"-7 5/8"

 XLarge/XXLarge: 7 5/8" - UP (Add $2.00)


This is a true FlexFit DELTA ® Performance Mid-Profile Hat 92% polyester, 8% spandex

This is most comfortable and lightweight hat you will ever own! The hat that everyone is talking about.



We ship using USPS and FedEx. ReLEntless Defender does not control either entity therefore we are NOT responsible for any package(s) once it’s been turned over to the shipping provider. ReLEntless Defender is NOT responsible for packages that are late, stolen, lost, or packages sent to the wrong address (due to a customer entering error). The customer is responsible for filing all claims. ReLEntless Defender is not responsible for any package(s) once it is in the hands of USPS, FedEx, and/or UPS.

A portion of all sales is donated to police charities and families of fallen officers.


Product Videos

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Showing reviews 1-10 of 18 | Next

  1. Amazing quality!

    Posted by Jim on Feb 16th 2018

    Awesome hat!

  2. Great hat...

    Posted by Brandon J Depew on Jan 14th 2018

    Love the hat, love the material AWESOME!!!

  3. So good I had to get 2

    Posted by Karen Drawdy on Dec 21st 2017

    I ordered one of these for my husband over a year ago.. It has held up to everyday wear great! Looks very good still. Bought a second one for Christmas this year so that he has a backup.

  4. relentless hat

    Posted by Unknown on Dec 10th 2017

    love this hat not had one like it before

  5. Weird hat

    Posted by jamie little on Nov 8th 2017

    I've had my fair share of odd hats and this is at the top. This hat is deep, I mean really deep to the point that my ears fold to 90 degrees. It says this hat is black, not really. It's more of a charcoal gray, I'm used to having a jet black hat. Weird feel it's like a spandex material think of thin wetsuit on your head. Vent holes are just hole punches. And the lines on the hat are just that, lines, no stitching or anything. If it wasn't for the sweet blue line Spartan I would never wear this hat

  6. Great Quality Hat

    Posted by Joe on Oct 16th 2017

    Unfortunately for me I have a smaller head and the cap doesn't look right on my head. So someone is gonna be getting a nice hat as a gift.

  7. Awesome

    Posted by Ralph on Jun 1st 2017

    I was unsure when I purchased this hat but I am glad I did. Initially saw them at Police Week in DC but they sold out before I got to the table. The guys gave me a card and I ordered it online. Came quickly. Great quality and looks awesome

  8. Best product ever!!

    Posted by Unknown on May 26th 2017

    This hat fits amazingly and is also truly waterproof unlike most hats you buy that are waterproof. It's a great hat all around and I'd definitely buy another one.

  9. Amazing headgear

    Posted by Jon on Apr 16th 2017

    This flex fit delta hat is truly amazing. Great fit and extremely comfortable. The Relentless Defender logo is awesome and I have had several people interested in where I purchased this product. Thank you for an awesome hat.

  10. Best hat

    Posted by Joseph L Medina on Apr 11th 2017

    So far so great! Seems like this water repellent hat will hold the black color longer than other hats I've ordered. Fits great and bill bends perfectly. Definitely recommend getting this particular style of hat.

Showing reviews 1-10 of 18 | Next