Hello! Welcome to MY store! Quality is the first with best service. customers all are our friends. Fashion design,100% Brand New, high quality! MEN'S SIZE CHART: US S=Tag M(Asian Size)--------Chest(37.8")---Length(27.9") US M=Tag L(Asian Size)--------Chest(39.3")---Length(28.3") US L=Tag XL(Asian Size)-------Chest(40.9")---Length(28.7") US XL=Tag XXL(Asian Size)-----Chest(42.5")---Length(29.1") US 2XL=Tag 3XL(Asian Size)----Chest(44.0")---Length(29.5")ATTENTION: 1.Please allow slight 1-3cm difference due to manual measurement and a little color variation for different display setting, Please note that slight color difference should be acceptable due to the light and screen. 2.please check the measurement chart carefully before you buy the item. 3.Please ignore the estimated shipping date. Standard Shipping: Around 7 to 15 days to your address; Expedited Shipping: Around 3 to 6 days to your address.Quality Guarantee: If you have any dissatisfaction with our men's cotton shirt please connect us freely, we will try our best to solve the product for you. You also can require a refund or replacement for any dissatisfaction product.