Rep Shirt

Men's Training Shirt

Description

The Rep Shirt is built for one thing: Putting in work. Engineered with a proprietary cotton blend performance fabric, it’s tough, technical, and made to outlast the grind. It looks like your favorite tee, but underneath, it’s all business — sweat-wicking, anti-odor, and abrasion-tested to take a beating.

Features

  • Proprietary fabric blend combines cotton look and feel with performance tech
  • Sweat-wicking, quick-drying
  • Permanent Odorblock™ treatment
  • Enzyme wash for comfort with a structured handfeel
  • No-pill, no-snag construction
  • Survived 20,000+ abrasion rubs in lab testing
  • Designed to pair with the Rep Short

Tech specs

  • 50% Cotton / 43% Polyester / 7% Spandex / 190 GSM
Free Shipping on Orders $100+
Free Returns and Exchanges
Quality Guarantee
Developed & Tested by Core Athletes

THE WORLD’S TOUGHEST TRAINING SHIRT

BUILT FOR STRENGTH WORK

The Rep Shirt was made for real strength training — from big lifts to high-effort circuits. With a streamlined fit and just the right amount of stretch, it moves with you through every phase of your workout. No distractions. Just performance.

DURABILITY THAT DELIVERS

The Rep Shirt isn’t just tough — it’s battle-tested. With fabric that’s survived over 20,000 abrasion rubs, the Rep Shirt takes on barbell knurling, dumbbell cleans, and high-volume training without pilling, snagging, or giving out.

PERFORMANCE COTTON

Looks like a tee, performs like a machine. The cotton exterior gives the Rep Shirt everyday comfort, while the performance interior wicks sweat, dries fast, and moves with you. No compromises — just an essential training staple that works as hard as you do.

MADE WITH ODORBLOCK™

Sweat hard, stay fresh. The Rep Shirt is treated with Odorblock™ — our permanent anti-odor technology that stops stink before it starts. That means you can wear it longer and wash it less without compromising freshness.

EVERY DAY STRONGER

We built the Rep Shirt with input from those who live and breathe training. The ones who chase progress over perfection. Who leave it all on the floor — set after set, day after day. We took what you asked for and delivered a shirt that feels lived-in but holds up when the pressure’s on. This proprietary fabric blend combines the look of your favorite cotton tee with the performance of your go-to training shirt. Tough enough for the barbell, sharp enough for everything after. Pair it with the Rep Short and get to work.

Complete Your Kit

Recently viewed