Review on OutdoorEssentials Skull Helmet Liner Running Outdoor Recreation by Tim Wheeler

OutdoorEssentials sells their skullcap as headgear under a helmet and it certainly fits. At the same time, hats are comfortable for a variety of purposes, from slightly chilly conditions and camping sleepwear to heavy exercise at altitude in sub-zero temperatures. The OE skullcap fits the bill for all of these uses, and two for the price of one is a flashy deal compared to other vendors. The only downside keeping me from giving five stars is that it could be a bit bigger for my pumpkin head.