Crkt Seis Black 3.32" Plain Edge

The CRKT Seis Black 3.32" Plain Edge is a refined everyday carry folding knife designed by legendary knifemaker Richard Rogers, who has spent over two decades perfecting tactical and utility blade designs. This model represents the third iteration in Rogers' numbered series—following the Cuatro and Cinco—engineered to bridge the gap between serious cutting capability and genuine pocket portability. Built for law enforcement, military personnel, emergency responders, and civilians who demand reliable performance in compact form, the Seis delivers substantial blade utility without the bulk of larger fixed blades.

The Seis features IKBS (Interframe Knife Bearing System) technology, Columbia River's proprietary ball-bearing pivot mechanism that enables smooth, consistent blade deployment with minimal friction and exceptional reliability in field conditions. The 3.32-inch plain edge blade is optimized for general-purpose cutting tasks—from tactical utility work to food prep and material processing—while remaining legal in virtually all jurisdictions. The black finish reduces reflectivity for operational discretion, and the overall length of 5.75 inches when closed ensures it fits comfortably in standard pocket carry, duty rigs, or pack organizers without creating printing or balance issues.

Operators and everyday users benefit most from the Seis' robust design and proven bearing system, which performs reliably whether deployed in cold climates, humid environments, or dusty operational theaters. The knife integrates seamlessly into any loadout—ideal for backup cutting capability in tactical kits, primary utility tool for field medics and survival specialists, or refined everyday carry for professionals who refuse to compromise on performance. At 0.19 lbs, weight penalty is negligible, making the Seis suitable for extended wear without fatigue on belt systems or pack attachment.