Probably white camo/black  MD lately, go MD !, but in all honesty I cant say I put them trough hard times and such.  
 
Maybe the pairs I wear when I go into clubs are the pairs most at risk; fights, crazy drunks and booze are a dangerous environment for them. 
 
In that case: I have put the clear/Ti clear MD and the ruby clear Splice to lot of dangers. 
 
Great subject for a thread by the way.