Men's Long Sleeve - The Oath
Men's Long Sleeve - The Oath
Men's Long Sleeve - The Oath
Men's Long Sleeve - The Oath
Men's Long Sleeve - The Oath
Men's Long Sleeve - The Oath

Men's Long Sleeve - The Oath


Regular price $29.99

The Oath of Enlistment is more than just words. It is a sacred vow of allegiance and blood, which cannot be broken. It is a defining moment in a soldier's life when a decision is made that cannot be undone. A vow that unites among those enlisted, and separates you from the civilian world. You have made the ultimate choice, to be willing to make the ultimate sacrifice, and to you, our nation owes the greatest debt of gratitude imaginable.

Note: Refer to the size chart below for proper fitment.


  • 100% combed and ring-spun cotton; Heather Grey: 78% Cotton, 22% Poly; Dark Heather: 50% Cotton, 50% Polyester
  • Backed by our Got Your Six Guarantee

Nine Line is an American Clothing Company with American made Apparel and Accessories - Veteran Owned and Operated.

Size Chest To Fit
S 34-37"
M 38-41”
L 42-45"
XL 46-49"
2XL 50-53"

You may also like

Customer Reviews

Based on 15 reviews
Personality exposed!

This cannot fit my personality any better! It is like having your own branded shirts made with good quality material. The fit is for an athletic build but it is right on par. I was hesitant to buy from an ad, but I am more than happy I did. Satisfied customer right here. This is all me :)

Crazy Comfortable!

Love the design and crazy comfy. I haven't been disappointed yet with the designs, the sizing and the quality. Now if I could just wear them to work every day instead of "business casual". 'MERICA!

Above and beyond

Love the shirts, the company, and the guys and gals that work behind the scenes to make it happen. Shirt is super comfy and the screen printing is perfect. Everytime I'm in my nine line someone gives me a compliment. So here's passing that back to the ones behind it!

Shirts are amazing

I love their quality and colors

It's a shirt!

Exactly what I was hoping for and then some. I've worn it once and received several compliments. I had a tracking issue, called to verify tracking number and I was rewarded with an almost immediate response. Best customer service out there!
A large is a LARGE. I will order a medium next time, as these don't shrink much at all.