Best Choice for: Headwind Putts, approaching, and short range drives.
Gateway says this about the Chief OS: A retooled Chief, the Chief OS has a concave shaped wing instead of a rounded wing ? giving this disc a Faster, more Over Stable flight path.
About S-Series Plastic
"S-Series" (Shur-Grip) - Also known as the matted version of our discs is a high end Thermo-Plastic Elastomer version of the DX" or D" plastic of our competitors. This type of polymer offers a firm solid feel, grippy surface, and is great in the rain or extreme heat. The S-series" allows the disc to break in slowly without changing the flight characteristics after just a few hits.