Blade: modified Sandvik 12C27 stainless steel, extremly resistant and sharp
Dual material handle: withstands extreme temperatures and shocks + grip. 

Sandvik stainless steel : Serviceability and Corrosion-proof

Handle made of fibreglass-reinforced polyamide:
Resistance to shocks, extreme temperatures (-40 to 80 °C) and humidity
Pealess Whistle with a power of 110 dB integrated to the handle

Robust 10cm blade (2mm thick)
Hook blade: Cut by drawing (gutting hook)
Fire starter: to be rubbed on the back of the blade
With Virobloc double safety ring