Oh boy! We just got off a two week Encore cruise. Warm weather cruise. This look was totally appropriate and was worn mostly by guys from warmer climates…including my husband…Miami, Australia, California & Texas. While I never saw it in The Restaurant, it showed up just about everywhere else. I think it degrades the look to call it Tommy Bahama…the shirt is a traditional Cuban shirt called a guayabera shirt and can/is be worn to formal events. My dad, who owned multiple tuxes and loved to get dressed up, wore these all summer long, to church, weddings & dining out. It’s taken a while to get my husband in them because he likes to keep his shirt tucked in… but he’s coming around! 😉