At 5'2" I have what everyone refers to as a child-sized head and the petite headband is the perfect size for me. I wore it last week during a full round of 18 holes of golf and it never budged.
I CrossFit and run. I wore the headband in two of my CrossFit workouts which consisted jump ropes and burpees box jump overs...and the headband stayed on my head. So glad I found you!
Love this headband. I use it to keep my hair off my face while I run, and it's stays put! I never have to readjust.
I have tried many bands and all of them slip back. You do have to wear it like the instructions say-and it works!