If you want to look at an alternative to a Spyderco, a Benchmade 15030 has a blade just a hair under 3" (2.95" I think), G-10 handle (good for cold environments) or optionally with wood (less threatening looking), axis lock and a thumbhole (good for gloves). Not the slimmest profile you could find but I prefer smaller knives for EDC as well and have no issues with the width. Price is a little north of 100 (US) though.