How to Tell If an NFL Jersey Is Authentic eHow.

Know the exact colors of the authentic NFL jersey you want to buy. ######## NFL jerseys are likely to be dull in color or a shade that is slightly different from an authentic jersey.
Run your hand along the numbers, letters and other patches that are stitched onto the jersey. These should be lying flat along the jersey. If any portion of these stitched on items are sticking up at any point, the NFL jersey is likely not authentic.
Look at the NFL shield on the collar of the jersey. Stars inside of this shield should line up with one another, and the shield should not be crooked. The football inside the shield should also have stitches inside of it that reflect the look of a real football.
Pick up theNFL jersey and feel the fabric of the jersey. Authentic NFL jerseys will feel tighter and heavier in your hand. ######## jerseys feel and look more loose because they are made with a cheaper fabric. ######## NFL jerseys hang lower than authentic jerseys because they are made out of cheaper material.
View the width of both shoulders on the NFL jersey. Authentic NFL jerseys are "game day jerseys," meaning they are what the players wear on Sundays. The shoulders on authentic NFL jerseys are a bid wider to make room for shoulder pads worn by players. ######## jerseys, however, fit just like any standard sweater, shirt or sweatshirt.
Examine the patch located in the bottom right portion of the NFL jersey carefully. Read every word located in this patch, looking for any misspellings. Go over the NFL shield that is found in this patch as well to make sure that it is the real thing.
Go over the stitches on the NFL jersey. This is an easy way to determine ######## jerseys. Authentic NFL jerseys are precisely made, and each stitch is perfectly in line with the previous stitch. ######## jerseys, on the other hand, are hastily produced, meaning that a crooked or misplaced stitch is more likely.