The Fallkniven S1x stands out as a rugged survival fixed-blade from Fallkniven’s X series, engineered for strength and versatility in demanding outdoor environments. I immediately noticed the solid feel of the full-tang laminated CoS steel blade, which balances toughness and long edge life with corrosion resistance. The drop-point profile and convex grind make this blade effective across a wide range of cutting tasks, from slicing cord and preparing kindling to more intensive survival chores.
The textured Thermorun handle provides a secure grip even in wet conditions, helping maintain control under hard use. The robust construction and balanced weight make the S1x a reliable companion when you need a blade you can trust in both routine camp work and unexpected survival scenarios.
Carry is handled by the included black Zytel sheath, designed to withstand abrasion and rough terrain while keeping the knife secure at your side. Whether you’re heading into the backcountry or tackling tough outdoor tasks, the S1x brings quality materials and thoughtful design together in a capable survival knife that earns its name.
Specifications
- Blade steel: Laminated CoS (Cobalt Special) stainless steel
- Blade finish: Satin
- Blade length: ~132 mm
- Total length: ~249 mm
- Blade thickness: ~6 mm
- Handle material: Thermorun
- Sheath: Zytel belt sheath
- Weight: ~290 g
- Blade style: Drop point with convex grind
- Tang: Full tang
- Knife type: Fixed-blade survival knife













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