These are some of the most horrible soccer kits you will ever see http://www.footyfair.com/2014/05/10-more-awful-football-kits.html
Soome of those are pretty ugly but honestly I'd rock them. Mexico and Notts County are beast in my opinion, the ugliest one to me was Man United, look's very similar to a button up shirt my parents bought for me and made me wear to school back in the day. that thing was ugly , oh and barca kits always make their way into an ugliest list somehow
I guess they are retro now, which makes them cool. It is like wearing one of those Houston Astros retro jerseys or even the Denver Nuggets.