I had a big problem with sweat yesterday. I normally don't use anything but yesterday I was wishing that I had brought a towel or sweatband for the arm. I just wiped it off on the inside and outside of both arms but it wasn't enough. I had it getting into my eyes from time to time.
4 x IG Prestige MP, 70 cm, 376 grams, 386 SW, ALU Power @50