Two Adjustable Sizes: Large is for 6.7″-8.1″ wrist, small is for 5.5″- 6.7″ wrist.
Soft Material: These bands for Fitbit Charge 2 HR are made from flexible elastomer, sweat resistant & water-resistant.
No Worry about Falling off: These replacement wristbands for Fitbit Charge 2 design with metal clasps on both ends, which lock onto the Charge 2 precisely and securely.
Hassle Free: Simple to install and remove, no tool required.