HopCentury One-Size Replacement Garmin Vivofit Band Wristband Strap Accessory with Metal Clasp Buckle for Garmin Vivofit 1 Generation - 3 Pack The new designed garmin vivofit fitness band is made from safe and enviromental synthetic material, the classic buckle is secure enough for your activity device, you would not worry about losing it. The wrist watch band is cool and colored, elastic and adjustable, suitable for women and men as well. Comfortable for sporting time, looks good no matter what you are wearing. One-size design, it is suitable for most person, the effective length is from 6.6 inch to 9 inch (17-23cm). Compatible with Garmin Vivofit 1 Generation ONLY. (Does not support Garmin Vivofit 2 Gen. or Garmin Vivofit 3 Gen.)