I wear this golfing during the winter and today it was 39 degrees and it is amazing how warm this kept me. As a layer under a thermal or sweatshirt, works fantastic and feels great. The medium fits perfectly.

They are pricey but christmas day he wore and asked me to order more. Holds up in the wash as well. He wears llbean sneaker boots that are extremely comfortable. I have a job where i spend a great deal of time in a vehicle or outside and these shirts ...  Read More

I work outside for my job and the weather can get pretty chilly. It helps me to stay warm while not needing to have too many layers of clothing on. For cycling, keeps me warm on cool days.

The fit is so different from the others that i question the legitimacy of the product. Once removed it leaves a shadow of adhesive that is very visible and just looks tacky. It's nice for about 1 use until your logo tears on the neck line.