The Microtec Halo IV T/E Marfione Select is built for fast, authoritative single‑action OTF performance in a refined, precision‑engineered profile. Its 3.875‑inch tanto blade is crafted from Bohler M390MK stainless steel, offering exceptional edge retention, strength, and long‑term durability. A rugged stonewash finish enhances wear resistance, while the see‑through spine provides visual confirmation of blade lockup and adds a distinctive mechanical detail that sets this model apart from traditional OTF designs.

The hardcoat anodized aluminum alloy handle creates a strong yet lightweight frame, contributing to a total weight of 4.09 ounces and a balanced feel throughout the 9.25‑inch overall length. Its slim construction supports confident control without unnecessary bulk, and the tip‑down right‑hand carry configuration ensures consistent access. The button‑lock single‑action mechanism delivers the decisive deployment the Halo series is known for, combining premium materials, elite craftsmanship, and a bold, modernized interpretation of a legendary design.