Topshop Prince of Wales check trousers with yellow, beige, navy & white side stripe with zips on ankles 
When (invisible) zip is open the navy 'flare' is on show
Navy 'flare' is hidden when zip is closed
Zip & button fly front fastening
Waistband belt loops 
Two side hidden pockets
Faux pocket on rear
I'd describe them as smart joggers!
Inside leg 30" / 76cms
Waist diameter 32" / 81cms
Leg hem when zipped up 16" / 41" diameter - unzipped 21" / 53cms
Note: there's tiny marks on rear of trousers very close to hem (both legs) - barely visible - just wanted to point that out

They're like smart joggers - really unusual!

Check out other items I'm selling on eBay