P/N A14745-1: Ops-Core Mk1 Standard Inserts Ops-Core Mk1 Standard Inserts are the frame component that holds your lenses securely in place, letting you swap lenses in and out of your Mk1 Performance Protective Eyewear as mission needs change. Since heavy use and harsh conditions will eventually wear inserts down, replacing them keeps your frames sealing properly and performing the way they're meant to. Each insert is lightweight, built with a flexible gasket, and includes a comfort nose bridge for extended wear. Need extra protection from wind and dust? Pair these with the Mk1 Foam Inserts for an added layer of coverage. Features & Specifications Provides seal for Ops-Core Mk1 Performance Protective Eyewear Lightweight. Flexible gasket. Includes Nose Bridge.
