My favorite Victorinox. Only 77g and has all the most important tools. I never leave for camping without it anymore. My saying is that if you can afford carrying a 1L wine bottle, you can afford carrying a bottle opener. Otherwise, a star shape screwdriver proves to be much more often useful. Period. Other than that it has that saw blade, which I ended up using so much more often than I first thought. And everytime I'm amazed that it cuts so well! Also has 2 knife blades, so you can use one for harder stuff and keep the other one sharper. It has that pointy needle, always useful for tons of things. And that can opener. Wanna go light you don't need anything else, these are the core basics, all in one. Best Victorinox for the weight. A definite must have.