The product is an authentic Mike Trout autographed jersey from the 2013 MLB All Star Game, specifically from the Majestic Cool Base series. This jersey is a great collectible item for any fan of the Los Angeles Angels or baseball in general. The signature of Mike Trout adds value and uniqueness to the piece, making it a sought-after item for sports memorabilia enthusiasts. With a Certificate of Authenticity provided, this jersey is sure to be a prized possession for any fan of the player.