The Inertia is the grand debut of our 20mm-wing distance driver class. This class of controllable distance drivers will all have a wide weight range from 155g to 175g. This allows for an unmatched GYRO™ Push to give throwers increased control in their distance drives. The Inertia’s understable profile will allow high power throwers to achieve consistent hyzerflips that will carry far and accurately. Its Neutral flight for low power throwers will allow for reliably straight distance lines with accuracy. Our original premium plastic blend, Proton is a translucent core material with stunning optical clarity and vibrant colors. Proton has similar durability and slightly more grip than our Neutron plastic. The colorful candy plastic core yields a different aura to each model and especially suits LED-lighted night play. MVP Proton features all black GYRO rims.