Nike Dri-Fit T Men's Gray Athletic Crew Neck Short Sleeve T Shirt Size 4XL

There is a faded white line on the back I can’t figure out what it is please see pics The Nike Dri-Fit T Men's Gray Athletic Crew Neck Short Sleeve T-Shirt in size 4XL is a high-quality and comfortable activewear top suitable for various athletic activities. Made from a blend of polyester and spandex, this shirt offers a lightweight and breathable fit, perfect for activities like gym training, basketball, or running. With a solid gray color and a crew neck pullover closure, this shirt is easy to care for with machine washable fabric. The athletic fit and Nike Dri-Fit technology make it a reliable choice for men looking for a versatile and durable T-shirt for their active lifestyle.