The DFNDR Armor® Level IIIA SLX Soft Armor Insert delivers advanced, high-performance handgun and fragmentation protection while maintaining exceptional comfort and flexibility. Constructed using premium USA-made ballistic materials and designed in a SAPI-style configuration, the Level IIIA inserts provide full-coverage defense against common handgun and shotgun threats including multi-hit Level IIIA rated protection for defense against 9mm, .40, .45, .357 and .44 magnum. The SLX Armor Insert was also independently special‑threat rated to counter high‑velocity duty and PDW threats, including 9mm 127gr SXT, 7.62×25 Tokarev SJLC, .40 S&W 165gr GDHP, and 5.7×28 SS195 LFHP and SS197 SR.