Winter bonnets—knit caps that knot under the chin—have become the number one winter accessory in just a few short weeks.

This year that item appears to be a knit hat that could be described as a baby bonnet for adults. It also evokes a balaclava, leading some sellers to christen it the “balabonnet.” The ...

This year, that item appears to be a knit hat that could be described as a baby bonnet for adults. It also evokes a balaclava, leading some sellers to christen it the “balabonnet”. The ...

However, while earmuffs and fuzzy ball-topped winter hats aren't going anywhere, there's a new type of winter hat that ... should partake in the winter knit bonnet trend, and the best knit bonnets ...