Reddit reviews Helly Hansen Women's HH Dry Original Base Layer Shirt

I second what's already been said about layers on top, and I'd highly recommend this top as a base layer. It's super lightweight but I only wear it on super cold days because it really keeps you warm. I would also add that sometimes when it's really REALLY cold, I wear spandex shorts under my fleece-lined tights, because my butt gets cold.

And in terms of dealing with ice / slush, a pair of yaktrax or something like these can fit over your shoes and help you get traction so you're not sliding all over the place.