Nice material for any weather except cold. Particularly good for hot weather. Well-designed and constructed. Good for fishing. Full-size pockets accommodate fly boxes or other items. Loops for leader nipper, tippet material, etc. Good for travel. Wash it, hang it up, and it is dry in an hour. Accurately sized.
The feel and quality of fabric make this one of my most favorite shirts. Doesn't need ironing and is wearable right out of the dryer. Just ordered 2 more.