What does it mean by replica jersey

product description: [AEROREADY TECHNOLOGY] Stay cool and dry on and off the field with the moisture-absorbing AEROREADY technology that wicks away sweat.PREMIUM MATERIAL – Stay comfortable all day and night long in these athletic soccer player fan t-shirts. This tee comes in a lightweight, breathable, and stretchy material that helps keep you fresh, dry, and sweat-free during any physical activity.BEST GIFTS:A best gift for daughter/son/friends'kids.It's also wonderful and superising gift for special days,as Christmas socks,Halloween socks,school uniform socks for girls,etc.It's a wonderful gift for kids!Regular fit