![Going Undieground: Commuters brave bracing temperatures and leave their trousers at home for 13th annual No Pants Day | Daily Mail Online Going Undieground: Commuters brave bracing temperatures and leave their trousers at home for 13th annual No Pants Day | Daily Mail Online](https://i.dailymail.co.uk/i/pix/2013/01/13/article-0-16E9DE04000005DC-15_634x400.jpg)
Going Undieground: Commuters brave bracing temperatures and leave their trousers at home for 13th annual No Pants Day | Daily Mail Online
![AFP News Agency on Twitter: ""No Pants Subway Ride" is also marked around the world. People take part in London where the annual event is called 'No Trousers On The Tube Day' AFP News Agency on Twitter: ""No Pants Subway Ride" is also marked around the world. People take part in London where the annual event is called 'No Trousers On The Tube Day'](https://pbs.twimg.com/media/Dw1mqu7VYAASC6R.jpg)
AFP News Agency on Twitter: ""No Pants Subway Ride" is also marked around the world. People take part in London where the annual event is called 'No Trousers On The Tube Day'
![Commuters brave the chill to strip down to underwear in international celebration of silliness - Irish Mirror Online Commuters brave the chill to strip down to underwear in international celebration of silliness - Irish Mirror Online](https://i2-prod.mirror.co.uk/incoming/article9587979.ece/ALTERNATES/s1200/No-Trousers-Tube-Ride-2017.jpg)
Commuters brave the chill to strip down to underwear in international celebration of silliness - Irish Mirror Online
![No Trousers Tube Ride 2020: Londoners strip off on Underground for annual event | London Evening Standard | Evening Standard No Trousers Tube Ride 2020: Londoners strip off on Underground for annual event | London Evening Standard | Evening Standard](https://static.standard.co.uk/s3fs-public/thumbnails/image/2020/01/12/16/SOCIAL-Pants-16311582.jpg?width=968)
No Trousers Tube Ride 2020: Londoners strip off on Underground for annual event | London Evening Standard | Evening Standard
![No Trousers Tube Ride 2020: Londoners strip off on Underground for annual event | London Evening Standard | Evening Standard No Trousers Tube Ride 2020: Londoners strip off on Underground for annual event | London Evening Standard | Evening Standard](https://static.standard.co.uk/s3fs-public/thumbnails/image/2020/01/12/16/SOCIAL-Pants-16311573.jpg?width=1200)
No Trousers Tube Ride 2020: Londoners strip off on Underground for annual event | London Evening Standard | Evening Standard
![No Trousers Tube Ride 2019: Londoners strip off on Underground to banish January blues | London Evening Standard | Evening Standard No Trousers Tube Ride 2019: Londoners strip off on Underground to banish January blues | London Evening Standard | Evening Standard](https://static.standard.co.uk/s3fs-public/thumbnails/image/2019/01/13/16/AFP-1C72WF.jpg?width=640)
No Trousers Tube Ride 2019: Londoners strip off on Underground to banish January blues | London Evening Standard | Evening Standard
![No Trousers Day” participants line up for a group photo at the annual “No Pants Subway Ride” in the London Underground Stock Photo - Alamy No Trousers Day” participants line up for a group photo at the annual “No Pants Subway Ride” in the London Underground Stock Photo - Alamy](https://c8.alamy.com/comp/KH0D54/no-trousers-day-participants-line-up-for-a-group-photo-at-the-annual-KH0D54.jpg)