First, I love the lightweight tech material that this shirt is made from…it has held up well in our HOT Michigan Summer weather! The drawback for me, with the shirt design, is the zipper and the yoke. The yoke of the shirt puckers along the yoke (chest) seam, possibly due to the weight of the zipper?!?! The zipper is hard to unzip, and puckers into my neck at the top of the zipper. I would leave the zipper out, and that might alleviate the pucker along the yoke( or chest) seam. I am petite-to -small in size. I actually ordered two of these shirts in different colors because I liked how they looked online. The colors are great, the crewneck is great. I would eliminate the zipper. I am a loyal Kerrits fan, and have been a customer for many years-I love Kerrits riding /exercise apparel!