Standing out in Barcelona's bold neon-yellow away colorway, this 2018/19 jersey bears Lionel Messi's name and number 10 across the back in a clean, bold autograph. The Nike-manufactured shirt is finished with navy trim at the collar and sleeve cuffs, a Catalan senyera stripe at the back of the neck, and the 'Rakuten' shirt sponsor across the chest, replacing the previous era's Qatar Airways branding as the club's title partner. A La Liga sleeve patch confirms the jersey's competitive styling for that specific league season, while the UNICEF logo again appears beneath Messi's number on the back. The 2018/19 campaign saw Messi capture yet another La Liga title and the European Golden Shoe, reaffirming his status as the most decorated player of his generation despite the away kit's use in a season that ultimately ended in Champions League heartbreak against Liverpool. The vivid, high-visibility yellow design remains one of the most recognizable and collectible away kits from Messi's Barcelona tenure, distinct from the club's traditional stripes and instantly identifiable to fans. This jersey is backed by a Beckett Witness certification, confirming the autograph was signed in the presence of a Beckett authenticator. A standout, visually striking addition for any Messi or Barcelona away-kit collection.