Anyone use these yet? I’ve tried the Halo headband and Headsweats liner. Both work well for an hour in the Summer. The first time I tried the Halo was on one of the many 100 degree days. I could feel it slowly get over saturated about 30 minutes into the ride. Then at the top of a hill I put my head down and yuck. I just keep misplacing them. Just bought a Specialized Echelon helmet and it has been great without a liner or headband. Must be the all the vents and better padding than my old helmet.
Since I have no hair in the summer I have a few Halo headbands. They’re good as long as you stop and wring them out every once in a while. I could never wear something like in the OP – I lose a huge amount of heat through my head and the vents in the helmet. I can’t even wear a full hat in the winter because I overheat.