Welcome to WorldChallengeGear.com.  The official source for World Challenge Apparel and Merchandise.   WorldChallengeGear.com is powered by SPS, LLC.  SPS is the nation's largest and oldest distributor of racing supplies tailored for Solo, amateur racing and track events. Since 1984, we have been providing the highest quality products at great prices to amateur racers throughout the USA. The owners of our company participate in SCCA Solo competition and track day events. We leverage this experience to provide the products you need.   You can contact us at any time at sales@WorldChallengeGear.com   E-mail response time is normally 4-8 hours.  If you don't get a response to your e-mail within 8 hours, it may have gotten caught in a spam filter.  Please resend or call us.     You can call 1-877-614-7656 toll free between 9am-5pm Monday-Friday to place orders or for any customer service issues and questions.