combat trousers

combats

/ (ˈkɒmbæts, -bəts, ˈkʌm-) /

pl n

loose casual trousers with large pockets on the legs
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012