EVA On-The-Go Storage Zip Case for Fitness Tracker Wristband Like Fitbit Alta HR, Flex, Charge, Charge 2, Charge HR, Blaze, Surge Travel pouch internal dimensions: 5.5" (L) x 3" (W) x 0.9" (H) / external dimensions: 6.5" (L) x 4" (W) x 1" (H) Suitable for Electronics Accessory like Fitbit replacement bands, External Batteries, USB Charging Cable, Flash Drive, Earphones, Stylus Pen or Internet Card, Etc. (Accessories not included) Material: EVA with an external Nylon layer, environmental friendly with Carabiner Clip. Universal storage for small stuff; built-in soft mesh pocket to hold Type-C connector and Memory Cards Water and Shock Resistant!