I bought this for a hunt in the Arizona desert in July. Very Hot outside this shirt is so comfortable and the materials make you feel like its cooling you down. I would buy again for sure. Only complaint is the limited store options and the price is a bit high in my opinion. Looks great, blends in great especially if your in the desert areas. It fit just like all my other gear as fare as size goes I wear a large and the Killik Large fit perfect so true to size for me. Hope this helps others who are on the fence.