This is a great thermal with allot of style. Very light material, it won't really keep you warm on a cold day, but it's great for layering under a hoodie, button up shirt, or nice jacket. i love the buttons which allow for a v neck look when you open them and a reg collar look when button up. fits nice, longer arms but i like that. I would give it 5 stars if it was priced better at around $15 - $18 rather then the $21.99 i got it for...$22 for 1 thermal is a little steep imo, but still it's worth 4 stars and i'd buy it again.