Ask a casual fan what makes a great referee, and they’ll usually say something like “getting the calls right.” That’s true—but every official knows it goes much deeper than that.

There’s a difference between a T-shirt you wear and a T-shirt you train in. When sets get heavy or conditioning spikes, cheap fabric twists, rides up, and soaks through. That’s why Olympus Originals designed a purpose-built top for athletes who actually move.
Meet the session-proof