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
Thank you for your answer!

*Excludes Subscriptions

The Oath of Enlistment marks the beginning of someone’s life as a soldier for the USA. Those who make this oath become part of something bigger than just themselves, they join into a brotherhood of fellow patriots who want to preserve our freedoms. Pick up this design and show your support and gratitude to those who made the oath!!!

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 :)

Barbara in the Northwoods!
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!

Jose Reguero
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.