I'm a big fan of Pearl Izumi but I wouldn't recommend this shirt. It's not bad but its not near as warm as some other base layers that I already have. I was looking to avoid having to wear a jacket on winding days but this doesn't do the trick. The bottom line is its an ok base layer, but if its cold and windy your going to need to wear something over it. The quality of construction is excellent. I will continue to use it a lot but when it wears out, I try a different product.
They are not bad but when I'm going on really long rides, I wear my Pearl Izumi Pro shorts. They just aren't as comfortable and the padding isn't as good. The draw string slips back through the hole and is a total pain so I end up not even using it.