Running tee with a slim fit for a sleek silhouette.

Chase and beat your personal records with the Boston Marathon 2026 Adizero Longsleeve Tee. Designed for those who push boundaries, this tee is crafted to help keep you feeling comfortable while looking stylish. The slim fit and long sleeves provide a sleek silhouette and a snug feel. Doubleknit fabric offers a soft touch against your skin, making it suitable for long runs or casual wear. The tee is part of adidas’ sport performance line, reflecting a commitment to innovation and style. During marathon training or leisurely jogs, you’ll be supported each step of the way.