I had trouble purchasing these initially due to the price point but they are totally worth it - I do both orange theory fitness and title boxing and these keep my hair in place and are always sopping wet at the end. I love them and I want a million more.
I have athletic headbands from big box stores, athletic stores, etc and in various sizes. At best they would shift on my head, and at worst they would slip right off. These DO NOT MOVE and remain secured on my head through my entire workout (including burpees) AND they are comfortable. They don't pull on my hair! I was hesitant to buy these since I didn't think there was a better product on the market, but I was wrong! I have since bought several others (various sizes) from Sweaty Bands and am thrilled with them all.