Humenn Replacement Wrist Band for Fitbit Alta Fitness Tracker, Small, Purple This Alta Band is made from flexible and soft TPU material, fitbit alta band design conforms to ergonomics, Great wearing experience Fitbit Alta Band small and large size available, Size: Small 5.5"-6.7", Large 6.7"-8.1" Customize your Fitbit Alta Fitness Tracker with this refined replacement wrist band, Comparable to original Alta Band, it is of better price and makes your Alta device a new look Elevate your style for every occasion - For More Designs, pls check ASIN: B01G3XOPV2 Great Fitbit Alta Accessories, perfect replacement for your original Fitbit Band, Replacement band for Fitbit Alta Fitness Tracker ONLY