I love this shirt so much that i bought it in both colors. i purchased the xs regular which fit perfectly. the material is incredibly soft yet thick enough that i know it has some durability. the neckline is very flattering and comes up higher than most tees but not so high that it feels constricting. i also love that it is slightly tapered and comes in towards your waist at the sides and is slightly longer in the back. it's an absolute staple in my wardrobe now.