As part of MLS Jersey Week presented by adidas, the folks at Classic Football Shirts have unearthed photos of some of the most memorable 'keeper jerseys from 1990s MLS, when the league was first finding its footing.
While it's hard to say there was a particular theme, this much held true across the board. With bold and colorful designs and pattern, there was very little risk of confusing the goalie with a field player. Check them out: