Not a bad product for the price. Around the collar, after 5-6 socks, it begins to roll and crumple, which is far from ideal. Not entirely useless, just not top quality.
Pros
This is a very good shirt - look, feel, fit, price and quality are all good. Can/is worn nine months of the year.
Cons
Extremely disappointed. The advert said "with bag" and the photo was visible, but it wasn't.