https://www.youtube.com/watch?v=YRZNUioNPC4
If you need to get your knife open with one hand quickly, this range of knives may be right for you. The smallest (The Chive) weighs only 1.9 ounces (54 grams) , so may even fit with your ultralight hiking kit: https://www.youtube.com/watch?v=YRZNUioNPC4
