“It's hard to believe that it really does what it claims. I used it two days in a row in the morning with temps in the high 40's with a sweatshirt and light jacket. I could tell that it added warmth even before adding the sweatshirt. The afternoons got up into the 80's, it protected me from the sun and I never overheated, rare for me, I get hot pretty easily.
VERY happy with my purchase!”