By Amelia Arvesen If you haven’t yet, put mountain biking on your list of adventures to try—or master—this year, do it. Nothing beats the challenge and thrill of dodging trees and dropping over steep ledges on your bike, but to get the most out of your time on the trail, the right gear is essential. In addition to a mountain bike, you’ll need proper mountain bike apparel to keep you rolling comfortably and safely.