The Motion's simplicity, versatility and near universal fit makes it one of our most popular designs. Its soft and infinitely adjustable nosepieces and its friction rubber temples allow for lightweight comfort. Motion weighs only 27 grams. Adjust the Motion close to your face for wind deflection in high speed sports like cycling or slightly farther off the face for ventilation needed in medium speeds sports like running or cross country skiing. Includes three sets of lenses (dark for sun, lightly tinted lenses for clouds, snowstorms or days end, and clear for night). Get motion and lead the simple life.