his heavy duty survival knife features a 2. 5 mm thick 12C27 Sandvik blade, a thick serrated area, an integrated 4 seasons 110 db. survival whistle and a shackle key. The handle features a non-slip area (colored area) and can resist extreme temperatures (-40C to + 80C). Opinel No8 is the most versatile size in the ever growing line of folding knives. This knife is small enough to be used as a pocket knife and its 3 1/4' Blade prevent it from being considered a weapon in most States (check with your state). Blade: 12C27 Sandvik Stainless Steel, Handle: Fiberglass-reinforced polyamide withstands shocks, humidity, and extreme temperatures(-40°F à +176°F). Peals survival whistle functions in all weathers (110 decibels). The classic Opinel blade has adopted a Yatagan shape. The Yatagan shape is inspired by a traditional Turkish saber, the toe up. The blade is ground to an exclusive convex profile that ensures the strength of the blade.
