Brrrrr, it is freakishly cold outside!So, stay cozy and stylish with this eco beanie knit from the super soft cashmere that is ribbed for added warmth. Pull it down snugly to cover your ears on the coldest days, or wear it pulled back on your head for a downtown-cool look. Now just $140 from White+Warren.

Bonus: 20% of the net proceeds from this hat will be donated to the American Heart Association through the end of February.