
Extrema Ratio Knife Kreios Expedition
The Kreios Expedition by Extrema Ratio is a top-tier tool concept – designed for professional expeditions, outdoor experts, and all who work and live in challenging environments. It was created in cooperation with Master Advanced Instructor Daniele Dal Canto and is regarded as the ultimate "off-road" cutting tool.
With a blade length of 324 mm and an overall length of 476 mm, this machete combines impressive size with thoughtful ergonomics. The blade steel Böhler N690 (hardened to about 58 HRC) provides highest edge retention and durability, while the Dark-Stone finish and a strong blade thickness of about 6.3 mm offer maximum resistance to wear and tear.
The handle is made of grippy Forprene material – ideal for long-term use even under difficult conditions. Included is a desert-colored Cordura sheath with MOLLE attachment, a shoulder strap, as well as a small pouch with paracord containing a flammable core filament and a fire steel – equipped for true expedition conditions.
The Kreios Expedition is excellently suited for cutting dense vegetation, chopping wood in the field, use under harsh climatic conditions, or as a versatile heavy-duty tool – when performance matters.
Knife sales in Switzerland – Important notes
At Alpine Fox you will find exclusively knives that are not classified as weapons under the Swiss Weapons Act (WG). We deliberately only carry models whose possession and purchase in Switzerland is completely legal.
There is only one requirement for purchasing a knife:
You must be at least 18 years old.
We still recommend familiarizing yourself with the legal basics when acquiring knives and handling these products responsibly.



















