Jersey Number This authentic jersey has the number 55 on it. This is the number worn by Junior Seau with the 1994 San Diego Chargers. Quality Construction Authentic Materials. Accurate detailing. Exceptional workmanship. These are the hallmarks of all Mitchell and Ness jerseys, jackets, sweaters and felt pennants. This jersey is part of Mitchell and Ness' NFL Throwback Collection and is made of poly textured mesh. The jersey also features the 1994 75th anniversary patch. Sleeve length is measured from top of armhole to bottom of sleeve. Size Body Length Body Width Sleeve Length 40 M 31' 21' 9.5' 44 L 32' 23' 10' 48 XL 33' 25' 10.5' 52 XXL 34' 27' 11' 56 3XL 35' 29' 11.5' 60 4XL 36' 31' 12' 64 5XL 37' 33' 12.5' Please note that measurements are approximate. Mitchell and Ness Clearance Sale Browse our Mitchell and Ness Clearance Sale and get 30 50% off select Mitchell and Ness N