The D5 is the most understable of all of the Prodigy distance drivers to date. It will hyzer-flip and and is easy to throw on long anyhyzer shots. The D5 also fatures a "notched" or "grooved" rim.
The 400G series is the regular 400 plastic with a shot of adrenaline. It is the base 400 plastic mixed with another resin that give the plastic a slightly different feel than the base 400 series. The additive also makes the disc more durable and requires more time to break it in.
Note: Theses discs were a Special Edition with only (300) produced. Prodigy donated a portion of the proceeds to the Breast Cancer Awareness campaign.