The JK (Juliana Korver) Aviar is made from the driver mold in a special blend of durable Pro plastic that is more flexible and grippier than the other Aviar models. It has the same flight characteristics as the KC Aviar. Its softer plastic is better in colder climates and for those who have dry hands and require a tackier grip.
The Aviar Driver is made from the "Big Bead" driver mold. This is the same mold used for the KC, JK & Yeti Aviar. The "Big Bead" is named due to the noticeable bead along the bottom of the rim of the disc that is responsible for creating a more overstable flight path.
Pro plastic is manufactured using a special blend of plastics designed to provide unique qualities for each model. These quality discs offer increased durability over the DX plastic and provide an enhanced grip when compared to the Champion plastic. Pro discs provide additional glide when compared to all other disc lines and are more affordable than Innova's premium Champion or Star Line discs.