The A4 is next in the lineage of the Prodigy "Approach" series. We are still waiting on description of flight characterisics, but it looks as if the A4 will be the straightest flying of the "A" series to date. The A4 does feature a truly unique "notched" rim, unlike any other disc currently on the market.
The 400 Series is a premium blend of material that is extremely durable. The unique blend of plastics feels as good as it looks and will be able to be broken in over time. This tour quality plastic gives the thrower better grip even when it is wet.