Techno Band for Fitbit Flex: Wristband Bracelet with Clasp Replacement Accessory for Fitbit Flex Activity and Sleep Tracker. (Purple, Large) Designed for Fitbit Flex Replacement Band (Wristband) and Clasp included for your Fitbit Flex Comes in various colors to match your style: Black, Teal, Purple, Pink, Green, White, Orange, Navy & more Comes in both small and large sizes Wear it, Match it, Love it