Fabric Tech

  • Permanent silver ion anti-odor treatment
  • Anti-chafe flatlock seams
  • Minimalist, no-bulk construction
  • Quick drying
  • Passed testing for over 20,000 anti abrasion rubs
  • Passed testing for over 100 pounds of pressure per square inch
  • 65% Polyester, 35% Cotton
  • 160 GSM

DURABLE SHIRT WEAR TESTING TEAM

KAJ LARSEN

From serving as a Navy SEAL to competing in MMA and open-water swimming competitions, Kaj Larsen has endured grueling missions and competed in elite athletic events around the world. Not only is he a two-time national champion open-water swimmer, but he is also a frequent competitor in mixed martial arts competitions and Co-Founder of CrossFit Santa Monica. Whether in the open water or a CrossFit box, Kaj is a dominant athlete, competitor, and fighter.

HEIGHT 5'11"

WEIGHT 187 LBS

CHEST 44"

WEARS SIZE: LARGE

BOBBY MAXIMUS

An authority on all things fitness, Bobby Maximus spent nine years as the head of Gym Jones and fought MMA professionally in the UFC. In addition, as the creator of The Maximus Gym and director of Project Maximus, one of the country’s most elite and hardcore training programs, Bobby has trained numerous Tier One assets in the Military and broken multiple power-endurance world records.

HEIGHT 6'3"

WEIGHT 250 LBS

CHEST 50"

WEARS SIZE: XXL

FIND YOUR FIT

While we worked tirelessly to create the best fitting workout shirt, we also know fit is also extremely personal. That’s why we’ve built our most comprehensive fit guide ever to help you find the shirt that is perfect for you. We utilized thousands of body measurements to create our fit range recommendations. We tested and photographed each shirt size on multiple fit models with different body types so you can see how the gear will look on someone similar to you. And we provided specific measurements for every detail of the shirt so you can dig deep on any spec. All of this was done with one goal: Making sure you can be confident our shirts will fit you perfectly now matter what style you choose or how you train. Find your fit now.

QUALITY TESTS

Fit is just one piece of the puzzle. We evaluated 40 unique fabrics to find the best option for each shirt style and put them all through a rigorous quality testing process to ensure these shirts are ready for anything you can throw at them and more. Whether you’re beating up the Durable Shirt with a barbell or sweating through a marathon in the Lightweight Shirt, we’ve ensured that every inch of your gear will perform at peak capacity for years to come. Learn more about our fabric testing process below.

FABRIC STRENGTH

From the gym to the track, these shirts are ready for years of wear. Every shirt has been tested to withstand over 100 pounds of pressure per square inch to ensure they can be pushed, pulled and beaten — and still come back for more.

ABRASION RESISTANT

All of our shirts have gone through testing to withstand over 10,000 anti-abrasion cycles. That means no barbell is too rough and no challenge is too intense for any of these shirts. Scrapes and scratches are no match.

SHRINKAGE PROTECTION

We put our shirts through the wringer, through the wash, and back again. Each shirt style endured 50 intense wash cycles, over a year’s worth of washes and over 2 times more than the industry standard, to ensure our perfect fit never wavers. The result is a shirt that will hold its shape while delivering great performance for years to come.

THE FIELD TESTS

When it comes to performance testing, nothing beats getting out there and putting your gear through the wringer. For each of these shirts, we committed to doing just that. Our wear testing team — composed of core athletes, CrossFit Head Coaches and elite trainers — stretched, strained and soaked our shirts to make sure that they’ll be able to take whatever you can throw at them. See what they had to say.

“Not all shirts are created equal. The Durable Shirt is tough, sturdy, and hugs all the right places. It’s an ideal fit for whatever’s being thrown at me.”

KAJ LARSEN

Founder, CrossFit Santa Monica, Journalist, Producer

“They weren’t kidding when this shirt was named the Durable Shirt. It stood up to everything I put it through and I still left the gym looking on point.”

BOBBY MAXIMUS

Master Trainer, Best-Selling Author,

Men’s Health Magazine Contributor