Diamond is the choice of disc for beginners, children, and people who don't throw very far. It is produced primarily in lighter weights which makes it easy to throw and control. It has an understable flight path with good glide and small fade.
About the plastic: Opto Air uses the same durable material as the Opto line but is modified to be lightweight which is perfect for beginners.
Speed 8
Glide 6
Turn -3
Fade 1