The D1 was the most overstable in the distance driver “D” line for Prodigy. The D1 MAX is a retooled edition that is made for even better and more reliable distance performance. It features a slightly smaller rim and a smooth profile on top. The D1 Max will be produced alongside the popular D1 and is definitely a disc you want in your arsenal if you’re a power thrower or if it is a windy day.