I am in love with the material of this shirt!!!!!! I feel that it's of the right thickness too, it can keep you warm enough and not to the point of sweating (when you're waiting in the car with the engine off) it's soft and i love the waffle knit design. although i got comments that it looked like sole school/work uniform, but i'm happy with it. one downside is how my bra can be seen (like in the pic)