first run zone os en 1 ricky Sidewinder also fits well as

Sidewinder also fits well as a long rollerdisc

designed to be slightly overstable but provide incredibly consistent throws and control

The Opto Line plastic has been developed to withstand extreme conditions

Accurate inputs

first run zone os en 1 ricky Sidewinder also fits well asIntroducing First Run Zone OS from Discraft. This ultra stable disc has been in demand for years, and now it's finally here to take your game to the next level. Zone OS is an overstable put & approach disc that is a go to disc for many players. It is an extremely overstable disc that suits all conditions, especially for approach shots in the wind. Zone OS works for both forehand and backhand players. Recommended uses: Flex throw Spike hyzer Upwind