Your knife is arguably your most valuable survival tool. Knives are essential to each of the components of wilderness survival which include protection, rescue, water and food. Choosing the right knife can be difficult with so many options out there. Bear Grylls new knife is the result of his collaboration with Gerber, which marks the introduction of Gerber’s Bear Grylls Series. Bear’s Ultimate Knife is a one-of-a-kind, and it’s more than meets the eye. Most importantly, it has full tang blade construction and is made from high carbon stainless steel, which means its extremely tough and durable. Also, the ergonomic texture rubber grip means it’s comfortable and won’t slip out of your hand.