D3 is a very fast, moderately stable driver with a unique flight path. It is designed for all players and flies extremely far. What separates the D3 is its ability to flip up and then glide without the extreme drift to the right or the hard finish back to the left.
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.