Built for movement. Designed for everyday strength.

The OATH AND IRON Apex Performance Tee combines modern athletic performance with a clean, confident design. Crafted from lightweight moisture-wicking fabric, this slim-fit tee keeps you cool and comfortable whether you’re training, working, or moving through the day.

The streamlined athletic cut provides a modern fit while allowing full range of motion, making it ideal for workouts, active lifestyles, or casual wear. Finished with the signature O|I emblem, this tee represents the strength, discipline, and performance behind the OATH AND IRON brand.

From the gym to everyday life, the Apex Performance Tee delivers performance without sacrificing style.

Model in this image is 6”1” and wears a Large