What is a reverse retro jersey

What is a reverse retro jersey

Price: $24.75
product description: Officially licensedOfficially licensed by the NBA100% Polyester Fabric. High Flexibility, Light and Comfortable, Moisture Wicking, Sports Drainage, Quick-Drying Performance.Suit for active sports like playing basketball, football, running, jogging, marathon, snowboarding, skiing, competing in a triathlon and military& tactical games