Ciele Athletics x Marathon Sports CLBCap Run Boston 2025

Make Way for Marathoners! A Marathon Sports x Ciele Athletics Collab for your favorite running ducklings.

Prepare for your big run with this lightweight and UPF-rated Marathon Sports x Ciele Athletics CLBCap. Whether you’re pounding the pavement or mapping out your long run route, you’ll stay protected with the Boston-Inspired Ciele Cap. The underbrim of the hat features a map of the iconic and frequently traveled, Marathon Course, stretching out from Hopkinton to Boston.