Leeds is the top of the championship after 16 games under the new manager Marcelo Bielsa.
The boss has been credited with the best promotion challenge from Leeds in years since he arrived in the summer.
Leeds has taken a neat passing game under Bielsa, which has eliminated many Championship teams so far.
And some fans think their new third set reflects that style, namely because it looks like the colors of Brazil!
In the Kappa design Leeds is brought back to a yellow shirt, with a royal blue short and a yellow sock.
The resemblance with the Brazilian national team kit is understandable and the fans of Leeds United are very fond of it.
"When you play as Brazil, you have to look like Brazil!" Wrote a fan on Twitter.
"The Yorkshire Brazilians," wrote another.
A third move: "Hats of chaps …… #lufc #likewatchingbrazil"
A fourth wrote: "That's a Leeds package."
And a fifth loved the new design: "What an incomprehensible beauty I really have awe in boys."
Yet some fans refused to divert their attention from the main goal.
"ANNOUNCED PROMOTION," wrote one.
The club announced the kit and wrote: "The new third kit is a nod to our traditional traditional road colors and the shirt has a striking yellow color with a round neckline and short sleeves with a blue and white stripe.The front of the shirt is features a club comb along with a bold blue 32Red logo and the striking Kappa omini logo in the upper left corner – with junior shirts with club sponsor Utilita at the front of the shirt.
"Our proud club motto" Marching on Together "is very subtly embossed on the front of the shirt affixed in a vertical text pattern with" Leeds United "woven on the back of the shirt along with the official secondary shirt sponsor Clipper, which is further down the back of the shirt.
"The shorts are royal blue in color with a club crest, yellow Kappa-letters and a Kappa-omini logo on both sides.The socks for the third set are electric yellow and just like the shirt they also have the blue and white stripe pattern with & # 39; Leeds United & # 39; inscription on one side and the Kappa omini logo on the other, everything in blue. & # 39;
Leeds will play West Brom in the late kick-off on Saturday and receive Bristol Rovers after the international break.
The Whites will discover their Christmas schedule on November 9, with the expectation that Sky Sports will select at least one of their games for TV broadcast during the Christmas period.