When You Get Into The Zone, You Feel Like You Could Run Forever. These Women’S Reebok Running Leggings Help You Find That Feeling. Speedwick Fabric Keeps You Dry At Your Fastest Pace. Mesh Inserts Add Ventilation To Help You Stay Cool. Designed to support your best performance, these leggings are made with Speedwick fabric and mesh inserts to wick away sweat and keep you cool during workouts. Stay focused on your goals in these performance-enhancing leggings.