Show your support for the Celtics rookie by wearing this adidas Celtics Olynyk Road Game Tine T-Shirt. This officially licensed 5.5 oz short sleeve cotton tee shirt is taped shoulder to shoulder and has a comfortable crew neck collar. The team-colored t-shirt is designed with the Celtics wordmark and Olynyk's number 41 printed on the front, and Olynyk and number 41 printed on the back. The Game Time T-shirt features a high quality, high density graphic for an on court finish. Welcome the new Boston era!