I have relaxed, chin length hair. So I get both helmet hair, and then if I get sweaty, my hair also gets frizzy/messy. And clearly I am not going to bring a flat iron. Combing doesn't do anything either once the frizz starts. The best solution I have found is using a satiny headband to keep things in place and to protect the ends. Still experimenting. And a little bit of extra moisturizer at the ends to keep it neater.