The Off-Duty Cool of Breezy Waves and Baseball Caps: Gigi Hadid, Amanda Seyfried, and More InlineMay 30, 2015Save StorySave this storySave StorySave this storyPhoto: Splash1/4Amanda SeyfriedPhoto: Splash2/4Cara DelevingnePhoto: Getty Images3/4Gigi Hadid, Kendall Jenner, and Bella HadidPhoto: Splash4/4Rihanna