loose turtleneck top; cowl neck knit
A wasei-eigo term from 'off turtle', referring to a knit top with a relaxed, draped neckline that is not a tight turtleneck. Common in Japanese fashion descriptions.
wasei-eigo (Japanese-coined English), from off turtle
This winter, loose turtleneck knits are in fashion.
She wore a cowl-neck sweater, showing a soft, draped neckline.