Very Good quality Thermal, has good stitching all around quality everywhere, fits snuggly to body, that I am assuming is needed to keep in the body warmth, bought this for my husband, he likes thermals as they keep him warm when hiking in the mountains or used for sleeping in on very cold nights, as we keep our heat down low in order to save energy, this shirt is just thick enough to handle cold weather and it keeps the chill off of you so you are just comfortable without being too hot or uncomfortably warm, seams and cuffs and the neckline as I say are all very good quality. I would recommend this shirt if you are looking for a very good quality low priced thermal. Just make sure you order one size larger than you take as thermals are known to shrink, but have not had any problems with this thermal shrinking yet, we are pleased with this purchase.