Ten Thousand prioritizes durability and breathability with the Interval T-Shirt, a lightweight powerhouse designed to move with you through every rep. Constructed from a high-stretch, moisture-wicking fabric, this shirt is purpose-built to handle everything from max-effort conditioning to heavy lifting days without compromise. With a streamlined fit and advanced anti-chafe construction, it provides a distraction-free experience that allows you to push your limits in the gym or on the road.