The Raptor is speed 9 disc with a flat top and overstable finish. It is designed to slice through the air in any weather conditions for reliable flight. You'll find that the Raptor feels extremely comfortable as a forehand and backhand driver. 
 
Z-Line is Discraft's most durable plastic blend. This is a hard translucent plastic that is available in vibrant colors. Discraft claims that this plastic is the choice of pros under normal conditions for slow seasoning.