Personalize the look of your FitBit Flex wireless activity and sleep tracker with these Flex Classic FB401BNRBS bands, which allow easy customization and feature polyelastomer material and a small size for a comfortable fit.

Fitbit - Flex Classic Bands for FitBit Flex Wireless Activity and Sleep Trackers (3-Count) - Navy/Red/Blue

$29.99

Personalize the look of your FitBit Flex wireless activity and sleep tracker with these Flex Classic FB401BNRBS bands, which allow easy customization and feature polyelastomer material and a small size for a comfortable fit.