This is a very nice lightweight shirt and the XL fit is perfect for me with a long torso. I'm using it in demanding farming conditions with a coolmax undershirt. Even though I have a broad rim Tilley  hat on while farming I do like the extra sun protection from the collar over a long sleeve T-shirt. While cleaning a stone wall with briars the shirt has caught on the thorns a couple of times. I'm being super careful now around briars as I think this shirt would not survive the snagging thorns. This shirt breathes well. For farming use I would like to see a slightly heavier breathable fabric without some of the added features like rollup sleeve holders and multiple pockets.