Rarely have I been so impressed with a wool layer! This is warm in the winter and incredibly breathable in the summer. My temp fluctuates constantly. I have to limit water, so I lose an important temp buffer and layer of regulation. This meets me where I am - all year round! The cut and fit are perfect for everyday wear and for hunts in most conditions. It’s a great sun shield and very breathable, esp doable in summertime when unzipped. I love the cut and want to wear this when not hunting, but I need more colors. Prois - if you’re monitoring, please consider adding navy, tan, olive drab, black selections. If only the fashion world figured this out and… and offered a functional pocket, this would convert to a classic - akin to my favorite rifle! Well done Prois!