The P-LINE P1x is created with a firm plastic for those looking for rigid frame and consistently clean releases. This configuration gives the disc the feel of it's close cousin the Innova KC Pro Aviar. The two discs are very similar except we have a lower profile top and the convex bottom with a smaller bead on the P1x. The bead makes the disc straighter for a longer period of time in the air. Make sure to bring your #XFactor when you're out attacking the basket and setting course records.