Open-bust turtlenecks are a sensual fashion item that puts one tantalizing area on display while keeping the rest of you covered and warm. According to pixiv Encyclopedia, this garment first hit the fashion world around December 2014. Somehow though, this look has already become such a classic that it feels like it's been with us for ages, right?
Artoria Pendragon AKA Lancer (from Fate/Grand Order) looks beautifully bashful bundled up in her open-bust turtleneck.
Take a peek at the fashionable fleeces below and see if any give you a nice warm feeling.