In pictures: the No Trousers Tube Ride 2016

 

A photo posted by Jeff Moore (@jeffmo69) on Jan 10, 2016 at 9:50am PST

There may be an arctic blast coming to town, but that didn't stop brave Londoners from stripping off yesterday for the No Trousers Tube Ride. The annual tradition sees folks ditch their trousers to brazenly ride the Underground in their undercrackers – because why not? Here are some of the best snaps from the day:

 

A photo posted by elnuevodia (@elnuevodia) on Jan 10, 2016 at 3:51pm PST

 

A photo posted by sharp&dapper (@sharpanddapper) on Jan 10, 2016 at 10:09am PST

 

A photo posted by Caro (@carolineidpt) on Jan 10, 2016 at 11:55am PST

 

A photo posted by rodwey2004 (@rodwey2004) on Jan 10, 2016 at 10:57pm PST

 

A photo posted by rodwey2004 (@rodwey2004) on Jan 10, 2016 at 10:50pm PST

 

A photo posted by Big Bad Ash (@bigbadash13) on Jan 10, 2016 at 3:15pm PST

 

A photo posted by MattRiddell (@mprid) on Jan 10, 2016 at 1:00pm PST

 

A photo posted by Gabriel Michels (@mind.the.gab) on Jan 10, 2016 at 12:23pm PST

 

A photo posted by Dave Rushen (@daverushenphoto) on Jan 10, 2016 at 2:36pm PST

 

A photo posted by Dave Rushen (@daverushenphoto) on Jan 10, 2016 at 2:35pm PST

 

A photo posted by Leon Neal (@thetabascokid) on Jan 10, 2016 at 8:25am PST

 

A photo posted by Dave Rushen (@daverushenphoto) on Jan 10, 2016 at 2:34pm PST

#NoPantsSubwayRide #NoTrousersTubeRide @MetroUK @visitlondon @TimeOutLondon More photos at https://t.co/CNvxi5ma95 pic.twitter.com/DexefrKtS4

— Rod Wey (@rodwey2004) January 11, 2016

Participants in the annual #NoTrousersTubeRide. #London Underground. pic.twitter.com/4bvIwQQVsh

— Michele Galvani (@GalvaniM) January 10, 2016

Un jour normal dans le métro de Londres #NoTrousersTubeRide pic.twitter.com/yEJn7dTpp1

— Marie Billon (@marie2monaco) January 10, 2016

I had an awesome time with the silliness of yesterday's #NoTrousersTubeRide. Back to reality (and trousers) today. pic.twitter.com/AmImcyHk8V

— Tom [PositiveLad] (@PositiveLad) January 11, 2016

Keep your trousers on and stroll around this massive 40-foot tube map

Or for something more practical, take a look at TfL's new and improved tube and rail map