Engine of Endurance Short Sleeve Shirt

This design brings the grit of triathlon and the heritage of Chattanooga’s railroads together in one bold look. A powerful steam engine barrels forward with swimmers, cyclists, and runners driving the momentum — a tribute to the endurance athletes who keep pushing mile after mile.

Available in a super-soft black triblend tee, this shirt is built for comfort and durability whether you’re on the course, recovering after a race, or repping Chattanooga pride every day.

• 50% polyester, 25% combed ring-spun cotton, 25% rayon
• Regular fit
• Side-seamed construction
• Blank product sourced from Guatemala, Nicaragua, Honduras, or the US