SI Swimsuit’s oldest model Kathy Jacobs, 57, is not intimidated by younger gals
It’s the new age of sexy. And 57-year-old Sports Illustrated bikini model Kathy Jacobs is the silver-haired mother of the movement. “Old is the new hot,” a smiling Jacobs told The Post. The 5-foot-2 married mom of one is featured in SI’s 2021 Swimsuit edition, and is the oldest woman to ever be spotlighted in the issue’s…