The One-Zero AU is the pinnacle of elegance and functionality in automatic knives, designed for everyday carry. Its secure auto-locking mechanism ensures reliable, safe operation as soon as the blade deploys, no matter the task. Featuring a durable CRYO CPM S35VN steel drop-point blade with a striking satin two-tone finish, this knife handles every job with ease. The sculpted aircraft-grade aluminum handle, with hidden fasteners, offers both a sleek appearance and a secure, comfortable grip. Finished with a hard anodized coating, the handle is built to withstand years of use while maintaining its polished look. Eye-catching aesthetics meet hardworking materials in this everyday carry tool, featuring sculpted aluminum handles with a hard anodized finish and a two-tone blade The One-Zero AU is the ultimate discreet automatic daily carry knife, standing out among tactical automatics Precision engineering meets premium materials in the One-Zero AU, a sleek and sophisticated automatic knife designed for confidence and performance Cryogenically heat-treated steel enhances toughness and corrosion resistance to SOG's exacting performance standards Two-tone finished CPM S35VN blade delivers an optimal balance of sharpness and durability for heavy use with minimal maintenance Sculpted aircraft-grade aluminum handle with a hidden fastener design provides just the right grip for any EDC task, while the hard anodized finish ensures long-lasting durability AU-XR auto-locking mechanism secures the blade upon deployment, offering incredibly strong and safe one-handed operation with a satisfying "snick" upon opening