This is a great shirt that provides excellent range of motion and woks well when layer to keep you warm. The snap closures are an excellent feature as fumbling with small buttons with gloves on isn't the most enjoyable experience. The main beast pockets each have a small opening along the top seam for storing pens with easy access.
My only issue with the shirt is the location of the "cell phone pocket" it is placed on your left side, over-top of the heart. The problem here is the electromagnetic waves coming from the phone can affect cardiac health. Not exactly the best combination when operating under stress. I hope 5.11 moves the cellphone pocket to the other side on a newer model of this shirt as it would be perfect with this change.
Great styling and fit! Definitely made of quality material, perfect for fall and winter wear as it keeps you warm.