Casual Simple Basic Mass-market Button-down Polo Shirt with Collar

The collar design is practical and versatile:
The classic style featuring a stand collar and a button-fastening Henley collar, allowing for adjustment of the button opening according to personal preference. The stand collar enhances the neckline, while the button-fastening design adds a layered look to the outfit, offering a more stylish touch than a regular round neck and a more casual feel than a polo shirt, balancing simplicity with attention to detail.