The Defy is a straight-stable distance driver from Axiom Discs.  The Defy is said to be a more overstable cousin to the Photon, with a straighter initial flight and a stronger fade. This disc is a go-to in the hands of Simon Lizotte as his distance driver of choice for forehands and backhands. He leans on its overstable trusty flight to place accurate drives.
 
A new introduction to the Fission plastic family is here - the Fission Defy! Debuting as a stable-overstable distance driver, the Defy continues to be a driver you can depend on to not turn away from its flight path. With flight numbers of 11 | 5 | -1.5 | 3, the Defy in Fission plastic is slightly less stable, making it a great choice for easy but reliable distance for all arm speeds. The Fission Defy will still remain the line-locking, forward-finishing driver it’s expected to be, but now - thanks to it being available in lighter weights - more players can enjoy it! 
 
Axiom Disc Fission Microbubble Technology produces an ultralight disc core with evenly distributed, imperceptible, weight-reducing microbubbles that gives Axiom discs lighter weights, and even more GYRO density.