The Burton Custom X is undoubtedly one of the best positive camber snowboards on the market with a well established reputation for speed as well!
The Custom X is a very aggressive and powerful snowboard built for the advanced rider looking for long technical carves and precision speed out of a high-end snowboard.
Burton use squeeze box, which refers to core profiling, making the Custom X solid in choppy conditions and also helps to improve edge hold giving you plenty of grip in icy conditions.
With a positive camber board you'll always have good pop and although there are better powder boards out there, the Custom X does a good job in deep snow as well.
This board is only really recommended for technical and advanced riders looking to charge the piste at blistering speeds.