In the winter it is nice to keep your head warm with a comfortable cycling hat that you can wear under your helmet. With a windproof or waterproof helmet hat, the cold doesn't bother you anymore. In the summer you wear a cap to prevent sweat from running into your eyes. You can choose a bandana or a stylish cycling cap. All kinds of caps and hats for cycling and mountain biking can be found at Athleteportsworld.com!