The clash guernsey was first introduced for season 2006 and was radically different from the "home" and "away" designs at the time. It was worn at all away games where the AFL deemed there to be a clash with the home team's guernsey design. Initially, the only clubs officially on the "clash list" were Carlton, Essendon, Fremantle, Melbourne and Richmond. Despite this, the AFL forced the club to wear it against other teams, such as Hawthorn and St Kilda in 2007, West Coast in 2008 and the Brisbane Lions in 2008 and 2009. Eventually, the clash jumper was required to be worn in nearly all away games.
The clash guernsey was first introduced for season 2006 and was radically different from the "home" and "away" designs at the time. It was worn at all away games where the AFL deemed there to be a clash with the home team's guernsey design. Initially, the only clubs officially on the "clash list" were Carlton, Essendon, Fremantle, Melbourne and Richmond. Despite this, the AFL forced the club to wear it against other teams, such as Hawthorn and St Kilda in 2007, West Coast in 2008 and the Brisbane Lions in 2008 and 2009 Eventually, the clash jumper was required to be worn in nearly all away games.