SAVE UP TO
$30
It’s all in the name. Designed for performance and comfort that’s built for every workout, the Versatile Shirt is ready to run, lift, and handle anything you can throw at it.
Not too tight, not too loose. Not too short, not too long. Like all of our training shirts, the Versatile Shirt fits perfectly, thanks to thousands of data points, testing, and R&D.
Tested to stand up to at least 20,000 abrasions and 100lbs of pressure per square inch, the Versatile Shirt is as strong as it is comfortable.
Made from a sweat-wicking, quick-drying fabric, the Versatile Shirt features flat lock seams to eliminate chafing and strategically-placed perforations for superior breathability.
The Versatile Shirt is treated with Odorblock™, a proprietary technology that harnesses the power of silver ions to neutralize bacteria - keeping you fresh, even between washes.
with 5,000+ FIVE star reviews
“Quick-drying and light with a perfect fit, the Interval Shirt is the ultimate everyday training tee for athletes who do it all. Runs, lifts, anything.”
“I’ve tested just about every performance training shirt out there and none of them stack up to the Interval. It’s super comfortable and never restricts my movement, plus there’s always tons of colors to choose from.”
ENDURANCE ATHLETE + WELLNESS ENTREPRENEUR
“I’ve tested just about every performance training shirt out there and none of them stack up to the Interval. It’s super comfortable and never restricts my movement, plus there’s always tons of colors to choose from.”
U.S. MARATHON RECORD HOLDER
“I’ve spent a lot of miles on the road and I never thought I’d be able to find a shirt that functions just as well on the run as it does in the gym. Then I tried the Interval Shirt.”
ELITE PERFORMANCE COACH
“As a trainer, I basically live in performance shirts like this. The Interval Shirt blows everything else I’ve tried out of the water. The fit is just dialed and the anti-odor treatment is a huge plus.”
HYBRID ATHLETE + TRAINER
“The Interval Shirt is flat-out the best shirt I’ve ever worked out in. I do a ton of circuit/interval-style training and it makes the transitions between movements so seamless. Never have hot spots in it either.”
“Quick-drying and light with a perfect fit, the Interval Shirt is the ultimate everyday training tee for athletes who do it all. Runs, lifts, anything.”
“I’ve tested just about every performance training shirt out there and none of them stack up to the Interval. It’s super comfortable and never restricts my movement, plus there’s always tons of colors to choose from.”
ENDURANCE ATHLETE + WELLNESS ENTREPRENEUR
“I’ve tested just about every performance training shirt out there and none of them stack up to the Interval. It’s super comfortable and never restricts my movement, plus there’s always tons of colors to choose from.”
U.S. MARATHON RECORD HOLDER
“I’ve spent a lot of miles on the road and I never thought I’d be able to find a shirt that functions just as well on the run as it does in the gym. Then I tried the Interval Shirt.”
ELITE PERFORMANCE COACH
“As a trainer, I basically live in performance shirts like this. The Interval Shirt blows everything else I’ve tried out of the water. The fit is just dialed and the anti-odor treatment is a huge plus.”
HYBRID ATHLETE + TRAINER
“The Interval Shirt is flat-out the best shirt I’ve ever worked out in. I do a ton of circuit/interval-style training and it makes the transitions between movements so seamless. Never have hot spots in it either.”
SAVE UP TO
$30
