The Cleveland Cavaliers have defeated the Celtics to win the 2018 NBA Eastern Conference Championship! Don't miss out on the celebration and show off your excitement in Cavaliers Eastern Conference Champions Shirts, Cleveland Locker Room Tees and Cavs NBA Finals T-Shirts from Majestic Athletic. Our selection includes Cavaliers T-Shirts from top NBA brands like Fanatics Branded as well as officially Cavaliers Majestic Tees. We offer Cavs tanks, long sleeve tees and short sleeve shirts in styles and sizes for every Cleveland fan. MajesticAthletic.com is the perfect place to snatch up Cavaliers Shirts for yourself as well as tees for fellow fans.