Depends....some days i go to college ALL day and im stuck on campus until late in the evening. (this will be a long reply). Anyways, i use to carry my Cold Steel Ti-Lite, but i wanted something a little smaller. i collect knives-for-use and got myself a CRKT rollock in blue. It's pretty sharp, but small. Most people that eyeball me on campus are big. Since carrying the BIG KNIVES, i.e. my Cold Steel ODA or CRKT Komodo 7 was out of the question, i looked smaller into my collection. SOG Seal Pup? too noticable...S&W $20 double edged boot knife? bad idea....Colt Commander? Nein. This leaves a few other options of something bigger and easy to get to. Left is my CRKT F4, which i find too small. Sometimes i carry my CRKT Falcon. Its bigger, sharp, and combat savvy. Sometimes i sneek about with my CRKT Companion in the sheath tucked inside my leather jacket. its REALLY sharp and just big enough to be used for SHTF stuff. ive got plenty more knives, but this is getting length. oh, btw, am i the only one that finds sharpening knives to be a total pain in the rear?