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 350 is a unique blend of plastics designed to be used in several different models to get them into the 140-159g range. The high quality discs produced in this plastic have amazing glide and each model has its own unique flight characteristics. The 350 is a soft, grippy plastic that you will be able to break in over time. Although less expensive this exceptional plastic feels and flies great. The 350 stays grippy even in wet conditions.