Pack or skip
Packable down jacket for Tulsa in September
Verdict
Optional
Handy for evening chills; skip if you're tight on space.
Why
Tulsa in September averages highs of 85°F, lows of 64°F, 8 rainy days.
That climate makes a packable down jacket a judgment call. Handy for evening chills; skip if you're tight on space.