IF you can carry two, Just get a 911 and a 4-5 incher. The 711 would work, but if you are taking two, why not have the extra two inches of blade. I think I said the 711 and a 4-5 incher earlier, but I meant the 911 if you are packing two knives. Heck you could even go down to the 311 and still have things covered.