Kaia Gerber puts her supermodel physique on display modeling skimpy Calvin Klein underwear

Kaia Gerber masters the off-duty model look as she spends the day in West Hollywood

Kaia Gerber looks trim and toned in a sweater and leggings on her way to a Pilates workout

Kaia Gerber looks effortlessly cool in a black dress on a grocery run with Jacob Elordi in LA