Found in the October 1969 issue of Golf Digest.
A Brief History of the Talon Zipper Company
The ad copy:
What will you be getting ready to do the next time your zipper breaks?
Because the Talon Zephyr nylon zipper is designed not to pop, jam, slip, or slide, it will never turn a man into a disaster.
Talon Zephyr New Nylon Zipper
Division of Textron
Talon Zephyr 1969 by Talon, Meadville, PA