1.100% Cotton.Soft fabric snug fit around chest and arms.2.Perfect for wearing in and out of the gym thanks to the nice fitting around the arms and chest.3.Loose fit high quality cotton T-Shirt neck and shoulders Preshrunk knit Quarter-turned to eliminate crease 100% High quality cotton.4.Please purchase according to your height and weight reference size chart.Our products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 8-15 days.When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specificationsWe want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don''''t hesitate to contact us. We are here to help and will do our best to assist you.Thank you for choosing our product. We hope you enjoy it