Wool is ideal for cold-weather cycling caps, keeping you warm after it gets wet. Some fabrics, like Pearl Izumi’s Transfer, combine merino wool with synthetic fibers like polyester t… See more

Apparel manufacturers use a number of proprietary and licensed synthetic fabrics, but they tend to amount to some combination of polyester, nylon, and spandex. S… See more

If you opt for cotton, you’re like Spike Lee and probably don’t care about the technical performance of your upturned “Brooklyn” cycling cap—it’s a fashion item, after all. Cotton cap… See more

All of these cycling caps serve a distinct purpose, even if that purpose is solely to stunt on the group ride. We included our favorite waterproof and insulated models, but for the … See more