The iconic Flamengo's 1981 team home kits, the Brazilian club became South American Champions and the Intercontinental Cup, a single match to be played in Tokyo's Olympic Stadium, Japan, against European Champions' Cup winner Liverpool FC. With a classic adidas kit, it was a simple in style without the adidas three-stripes trademarks on the both arms. Basic adidas trefoil logo on the right and big emblem logo on the left chest.
Credit to Junior (Erojkit) for sharing me few sources