For the Inspire, Inspire HR & Ace 2, Fits Wrists from 5.5 to 7.1", Flexible & Durable Elastomer Material. Add some flair to your wrist with this Fitbit Print Band for Inspire & Inspire HR Fitness Trackers. A stylish option for your Inspire Inspire HR or Ace 2 fitness trackers this watch band features a unique printed pattern on the exterior of the band. The band itself is constructed from a flexible durable elastomer material that can withstand everything from sweat and rain to a dip in the pool. When attached to your fitness tracker the band can be secured to your wrist via an aluminum buckle.