Slim fit running singlet with a sleek design for a standout look.

Crafted for those who dare to defy limits, the Boston Marathon 2026 Adizero Running Singlet is your companion for breaking your personal records. Its sleek design is tailored for the Boston Marathon so you stand out while staying comfortable. The woven fabric is engineered for performance, offering a slim fit that moves with you. Whether you are training or racing, this singlet's lightweight construction helps you focus on the finish line. In this singlet that blends style and functionality, every stride is a step towards greatness. This singlet is a statement of your dedication to running. Join the ranks of runners who trust in adidas to accompany their performances.