Tracksmith Session Hat - Ivory bikebox aptly named the "Plan B

aptly named the "Plan B Nano"

81 lb (Air chamber)

and unpredictable

and a keychain loopCompact and lightweight

Built for 9-speed drivetrains

Tracksmith Session Hat - Ivory bikebox aptly named the "Plan BA lightweight, paneled running hat with mesh lining, a flat brim, and adjustable strap, finished with our signature sash. Cooler Heads Prevail When it comes to training, success lies in the big things, usually mileage, as much as the little things, down to how you manage sweat, sun, and rain showers. Choosing the right hat is fundamental. By combining lightweight construction, internal mesh lining, and subtle design details, weve nailed the function