Jack Wolf Knives Little Bro Jack Folding Knife Crystal Lake Kirinite LILBR-01-KIR-CL

The Jack Wolf Knives Little Bro Jack Crystal Lake Kirinite is a refined take on the classic Sleeveboard, or Boy’s Knife, pattern, thoughtfully scaled and meticulously executed for those who appreciate traditional styling paired with modern materials. Compact, lightweight, and beautifully finished, this knife delivers everyday usability with a level of craftsmanship that sets it apart.

Crystal Lake Kirinite handle covers bring vibrant character to the Little Bro Jack, displaying layered blues and shimmering depth that evoke clear water and shifting light. The material offers durability and stability while maintaining a smooth, comfortable feel in hand. Each handle has its own unique pattern, giving every knife a distinct personality. Integral bolsters and liners crafted from 6AL-4V dark blasted titanium provide a strong, lightweight foundation and add a modern contrast to the colorful Kirinite. Polished titanium Torx hardware completes the look with a subtle, refined accent.

Staying true to traditional design, the Little Bro Jack is a slip joint, relying on a well-tuned spring rather than a locking mechanism. The blade opens via a right-hand nail nick, delivering classic walk and talk with a smooth, deliberate feel that seasoned slip joint fans appreciate. This non-locking construction maintains a slim profile and enhances the knife’s traditional character while remaining practical for daily cutting tasks.

The blade is a clip point crafted from Crucible S90V steel, a premium stainless known for exceptional edge retention and excellent corrosion resistance. Finished in a clean belt satin, the 2.67-inch blade showcases crisp grind lines and refined geometry. The clip point profile offers a fine, precise tip for detail work while still providing ample belly for slicing. With a blade thickness of 0.12 inches, the Little Bro Jack balances strength and cutting efficiency in a compact format.

Measuring just 3.54 inches closed and 6.21 inches overall, this knife is perfectly sized for discreet pocket carry. At only 2.1 ounces, it’s barely noticeable until needed, making it an easy companion throughout the day. The slim Sleeveboard profile slips naturally into a pocket without bulk, offering comfort and convenience without sacrificing performance.

Attention to detail extends to the presentation, with tube artwork by Sean Tiffany adding an artistic finishing touch that reflects the knife’s thoughtful design and premium nature. Every element, from materials to fit and finish, highlights Jack Wolf Knives’ dedication to quality and consistency.

Available from the world’s largest knife store, Smoky Mountain Knife Works, the Jack Wolf Knives Little Bro Jack Crystal Lake Kirinite stands out as a compact, modern slip joint that honors traditional roots while embracing contemporary materials. It’s also offered through the best online knife store, making it an excellent choice for collectors and users who value craftsmanship, lightweight carry, and timeless style in a smaller, refined package.