Single jersey tee with a regular fit for comfort and classic style.

Celebrate the legacy of the Boston Marathon with the Boston Marathon 2026 Retro Short Sleeve T-Shirt. Designed for those who love the energy of race day, this tee brings a touch of classic style to your wardrobe. Crafted from soft jersey fabric, it offers a soft, breathable feel for everyday wear. The regular fit is easy and versatile, making it a go-to for active or laid-back days. Whether you’re cheering from Boylston Street or taking on your own miles, show your passion for running and the iconic Boston event with this essential piece from adidas.