SOG One-Zero XR: Embrace the Power of XR Lock and CRYO CPM S35VN Blade

Precision, Strength, Elegance, Durability, Innovation

Grit, flair, and a twinge of danger – the adjectives one would use to describe a daring trek through an untamed wilderness or perhaps an obscure food experience in a bustling, exotic market. Yet, these words sit comfortably at the heart of describing the One-Zero XR by SOG. A tool that challenges your perception of the everyday pocketknife.

From its meticulously crafted CRYO CPM S35VN steel blade to its polished, streamlined aircraft-grade aluminum handle, every feature is imbued with a keen sense of purpose. All this, hidden away in the guise of a design that speaks in bold but humble strokes, a testament to the harmonious balance of function and form.

This pocketknife stands apart with its strong XR Lock – a small mechanical marvel that can withstand up to 1,500 pounds of force. The beauty of this lock is its seamless blend into the overall aesthetics of the knife, simultaneously safeguarding the blade while lending a fluid grace to its movements. The lock ensures your knife opens only when intended, a reliable guardian standing by your side.

But a knife is not just about a sturdy lock and an elegant handle, is it? The star of this show is undoubtedly the satin-finished CPM S35VN blade. It's the culinary equivalent of a well-seasoned cast iron pan, rugged and reliable, unyielding to the daily grind. The blade has been cryogenically heat-treated, a process of freezing the steel that removes imperfections at a molecular level. Not unlike a well-marinated steak, this process takes time but the end result… that's where the magic lies. In the case of the One-Zero XR, it results in a steel that is durable and corrosion-resistant, ready to withstand heavy use with minimal maintenance.

Now, let's talk about that aircraft-grade aluminum handle, sculpted with as much care as an artist chiseling a marble masterpiece. Its fasteners are hidden, adding to the seamless nature of the design. A knife is an extension of the hand, and the One-Zero XR respects this sacred bond with its ergonomic design that fits like a glove. You may not notice it at first glance, but the handle has been designed to accommodate a reversible low-carry belt clip. Lefties, rejoice! You've not been forgotten.

To some, $299.95 may seem a steep price to pay for a pocketknife. But let me ask you this – how much would you spend for an experience that transcends the mundane? For a tool that intertwines practicality with aesthetics, turning a routine task into a sublime act of precision? You're not just investing in a knife here, you're embracing a piece of craftsmanship that's been meticulously designed and built to exceed expectations.

In the end, the One-Zero XR isn't just a pocketknife. It's a lifestyle statement. It's the embodiment of strength, sophistication, and sublime power that fits neatly into your pocket, ready to unfurl its promise with a simple flick of your thumb. To own it is to command a respect for the finer details of life, turning everyday tasks into an art form.


  1. Superior Build Quality: The One-Zero XR is made of top-grade materials including a CRYO CPM S35VN steel blade and sculpted aircraft-grade aluminum handle. It's a testament to its durability and resistance to wear.
  2. Strong Locking Mechanism: The XR lock mechanism can withstand up to 1,500 pounds of force. This feature ensures the blade is secure when in use, providing safety and reliability.
  3. Comfortable Design: The ergonomic design of the aluminum handle and the overall weight and balance of the knife ensure a comfortable grip and easy handling.
  4. Cryogenic Processing: The process of cryogenically treating the blade increases its durability and corrosion resistance. It ensures the knife can withstand heavy use while requiring minimal maintenance.
  5. Hidden Fasteners and Reversible Belt Clip: The hidden fasteners and the reversible belt clip contribute to a sleek design. The clip can be reversed for left-hand carry, which adds to its versatility.


  1. High Cost: At $299.95, the One-Zero XR is relatively expensive compared to other folding knives on the market. This price point may not be accessible to all potential buyers.
  2. Small Thumb Hole: The thumb hole cut into the blade, which is intended to aid in opening the knife, is reportedly undersized and may be difficult for some users to operate.
  3. Hidden Screw for Clip Reversal: While the hidden fasteners add to the aesthetic appeal, the screw for reversing the belt clip is hidden inside the cavity of the knife. This could make the process of reversing the clip cumbersome and time-consuming.
  4. Maintenance Complexity: Given the knife's complex design and advanced materials, maintaining or repairing the One-Zero XR might require specialized tools or professional assistance. This could add to the overall cost and time required to keep the knife in optimal condition.


Scroll to Top