Jersey Number This authentic jersey will have the number 19 on it. This is the number worn by Willis Reed with the 1972 1973 New York Knicks. Quality Construction Authentic Materials. Accurate detailing. Exceptional workmanship. These are the hallmarks of Mitchell and Ness' shirts, jackets, sweaters and felt pennants. This jersey is made of nylon double knit and is part of Mitchell and Ness' Hardwood Classics Collection. Size Body Length Body Width 40 M 31' 21' 44 L 32' 23' 4648 XL 33' 25' 52 XXL 34' 27' 56 3XL 35' 29' 60 4XL 36' 31' 64 5XL 37' 33' 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 NBA, NFL, MLB and NHL throwback jerseys and jackets! Online Sports is an Authorized Online Retailer of Mitchell and Ness Products.