Highway 21 is named after a scenic Idaho highway stretching through the majestic Rocky Mountains. Backed by 55 years in the power sports industry, Highway 21 is dedicated to making innovative and high-quality products that will enhance your riding experience. Journey the highway as you explore open roads and follow your dreams for freedom and adventure. By delivering superior and innovative motorcycle apparel and accessories Highway 21 is committed to enhancing your riding lifestyle. Cruise the Highway.