A turtleneck sweater
A turtleneck was a type of sweater with a high collar covering the neck.
In 2000, Shannon O'Donnel wore a turtleneck sweater while dining in "Paris" (in Alexandria Books). (VOY: "11:59")
In 2380, Brad Boimler wanted to ask Captain Carol Freeman if she liked turtlenecks while reactivating his holographic program Boimler Seven. (LD: "Crisis Point")