Wore it to the Grand Canyon in November, so it does keep you warm. I was surprised at the quality when I purchased it in 2019. Sometimes fashion nova clothes are a hit and miss. This was worth the price I paid and I get compliments every time I wear it. I unfortunately put it in the dryer, so now the feathers look weird. I'm hoping they restock soon because I love this sweater. I wear small, but I tend to buy all my sweaters one or two sizes up. I bought this in a medium and it fit well.