Anonymous wrote a review of Marmot Evolution Half Zip Windshirt - Men's on November 5, 2007
I've used this shirt during morning cardio workouts in Arizona, to backpacking at 12000 feet, to walking in New York in November. This is a great base layer, and the wind proof/water resistance has been a great feature. I can pair this with a sweatshirt and stay comfortable in most weather conditions. The shirt breathes and moves very well.