The Simms ColdWeather shirt features include quick-dry performance, UPF 50 sun protection and chafe-free, off-shoulder seaming for added comfort and micro fleece waffle-lining. Stash gear in two super-sized, top-close chest pockets.
I wear these shirts from November thru April here in NE Ohio. That's the only shirt I wear. Have about 6 or 7 of them in all different patterns. I LOVE these shirts.
The shirt is stylish and warm. I love being able to throw a small fly box in your pocket.