Boston Celtics #20 Ray Allen Road Green Swingman Jersey. Most NBA fans have a variety of NBA basketball jerseys to support their favorite team. If you are a Celtics fan. This Ray Allen jerseys by Adidas is good choice for you. The Swingman jerseys feature a screenprinted tackle twill front wordmark, player name and numbers. Any team logos that appear on the on-court jerseys are featured on Swingman jersey. Welcome to our website.