【Product Description】 This shirt is made of medium-weight Wickron®, which provides moderate insulation. It has excellent moisture-wicking and breathability, offering a dry and comfortable feel. Specifications 【Material】Wickron® [Polyester] 【Average Weight】321g 【Size】M 【Features】Two flap pockets (chest) / Pen holder (left chest pocket) / UV protection 【Additional Information】 Purchased in October 2019 and only used a few times as casual wear, so there are no visible stains or tears. Returns and refunds are not accepted after the product has been shipped. Please ask any questions in the comments. Size...M Gender...Men