Our fitbit scrunchie bands are so popular because they are so soft and super stretchy. Unstretched they measure 135mm and stretched reaches 235mm.
 
They come in 4 different styles:
Versa 2, Versa lite and Versa
Versa 3
Charge 2
Charge 3 and 4
Inspire 1&2
 
Do not miss out on comfort!